Section 6 Service and Appearance Care. GMC New Sierra 1500 2000, Silverado 2000, 2000 Silverado 1500 Pickup, 2000 Sierra 1500 Pickup, Sierra 2000
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Section 6 Service and Appearance Care
Here you will find information about the care of your vehicle. This section begins with service and fuel information, and then it shows how to check important fluid and lubricant levels. There is also technical information about your vehicle, and a part devoted to its appearance care.
Checking Things Under the Hood
6 16 Engine Air Cleaner/Filter
6 19 Automatic Transmission Fluid
6 23 Manual Transmission Fluid
6 31 Coolant Surge Tank Pressure Cap
6 44 Windshield Wiper Blade Replacement
6 54 Cleaning the Inside of Your Vehicle
6 57 Cleaning the Outside of Your Vehicle
6 61 GM Vehicle Care/Appearance Materials
6 62 Vehicle Identification Number (VIN)
6 72 Capacities and Specifications
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6-1
Service
Your dealer knows your vehicle best and wants you to be happy with it. We hope you’ll go to your dealer for all your service needs. You’ll get genuine GM parts and
GM trained and supported service people.
We hope you’ll want to keep your GM vehicle all GM.
Genuine GM parts have one of these marks: yellow blue
Doing Your Own Service Work
If you want to do some of your own service work, you’ll want to use the proper service manual. It tells you much more about how to service your vehicle than this manual can. To order the proper service manual, see “Service and Owner Publications” in the Index.
Your vehicle may have an air bag system. If it does, see
“Servicing Your Air Bag Equipped Vehicle” in the
Index before attempting to do your own service work.
You should keep a record with all parts receipts and list the mileage and the date of any service work you perform. See “Maintenance Record” in the Index.
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CAUTION:
You can be injured and your vehicle could be damaged if you try to do service work on a vehicle without knowing enough about it.
D Be sure you have sufficient knowledge, experience, the proper replacement parts and tools before you attempt any vehicle maintenance task.
D Be sure to use the proper nuts, bolts and other fasteners. “English” and “metric” fasteners can be easily confused. If you use the wrong fasteners, parts can later break or fall off. You could be hurt.
Adding Equipment to the Outside of
Your Vehicle
Things you might add to the outside of your vehicle can affect the airflow around it. This may cause wind noise and affect windshield washer performance. Check with your dealer before adding equipment to the outside of your vehicle.
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Fuel
Use regular unleaded gasoline rated at 87 octane or higher. It is recommended that the gasoline meet specifications which have been developed by the
American Automobile Manufacturers Association
(AAMA) and endorsed by the Canadian Motor Vehicle
Manufacturers Association for better vehicle performance and engine protection. Gasolines meeting the AAMA specification could provide improved driveability and emission control system performance compared to other gasolines.
Be sure the posted octane is at least 87. If the octane is less than 87, you may get a heavy knocking noise when you drive. If it’s bad enough, it can damage your engine.
If you’re using fuel rated at 87 octane or higher and you hear heavy knocking, your engine needs service. But don’t worry if you hear a little pinging noise when you’re accelerating or driving up a hill. That’s normal, and you don’t have to buy a higher octane fuel to get rid of pinging. It’s the heavy, constant knock that means you have a problem.
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If your vehicle is certified to meet California Emission
Standards (indicated on the underhood emission control label), it is designed to operate on fuels that meet
California specifications. If such fuels are not available in states adopting California emissions standards, your vehicle will operate satisfactorily on fuels meeting federal specifications, but emission control system performance may be affected. The malfunction indicator lamp on your instrument panel may turn on and/or your vehicle may fail a smog check test. (See “Malfunction
Indicator Lamp” in the Index.) If this occurs, return to your authorized GM dealer for diagnosis to determine the cause of failure. In the event it is determined that the cause of the condition is the type of fuels used, repairs may not be covered by your warranty.
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Some gasolines that are not reformulated for low emissions may contain an octane enhancing additive called methylcyclopentadienyl manganese tricarbonyl
(MMT); ask your service station operator whether or not the fuel contains MMT. General Motors does not recommend the use of such gasolines. If fuels containing
MMT are used, spark plug life may be reduced and your emission control system performance may be affected.
The malfunction indicator lamp on your instrument panel may turn on. If this occurs, return to your authorized GM dealer for service.
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To provide cleaner air, all gasolines in the United States are now required to contain additives that will help prevent deposits from forming in your engine and fuel system, allowing your emission control system to function properly. Therefore, you should not have to add anything to the fuel. In addition, gasolines containing oxygenates, such as ethers and ethanol, and reformulated gasolines may be available in your area to contribute to clean air. General Motors recommends that you use these gasolines, particularly if they comply with the specifications described earlier.
NOTICE:
Your vehicle was not designed for fuel that contains methanol. Don’t use it. It can corrode metal parts in your fuel system and also damage plastic and rubber parts. That damage wouldn’t be covered under your warranty.
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Fuels in Foreign Countries
If you plan on driving in another country outside the
United States or Canada, the proper fuel may be hard to find. Never use leaded gasoline or any other fuel not recommended in the previous text on fuel. Costly repairs caused by use of improper fuel wouldn’t be covered by your warranty.
To check on fuel availability, ask an auto club, or contact a major oil company that does business in the country where you’ll be driving.
You can also write us at the following address for advice. Just tell us where you’re going and give your
Vehicle Identification Number (VIN).
General Motors Overseas Distribution Corporation
1908 Colonel Sam Drive
Oshawa, Ontario L1H 8P7
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Filling Your Tank
CAUTION:
Gasoline vapor is highly flammable. It burns violently, and that can cause very bad injuries.
Don’t smoke if you’re near gasoline or refueling your vehicle. Keep sparks, flames and smoking materials away from gasoline.
While refueling, hang the filler cap by the tether using the hook located on the inside of the filler door.
To remove the cap, turn it slowly to the left
(counterclockwise).
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CAUTION:
If you get gasoline on yourself and then something ignites it, you could be badly burned.
Gasoline can spray out on you if you open the fuel filler cap too quickly. This spray can happen if your tank is nearly full, and is more likely in hot weather. Open the fuel filler cap slowly and wait for any “hiss” noise to stop. Then unscrew the cap all the way.
Be careful not to spill gasoline. Clean gasoline from painted surfaces as soon as possible. See “Cleaning the
Outside of Your Vehicle” in the Index.
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When you put the cap back on, turn it to the right
(clockwise) until you hear a clicking sound. Make sure you fully install the cap. The diagnostic system can determine if the fuel cap has been left off or improperly installed. This would allow fuel to evaporate into the atmosphere. See “Malfunction Indicator Lamp” in the Index.
NOTICE:
If you need a new cap, be sure to get the right type. Your dealer can get one for you. If you get the wrong type, it may not fit properly. This may cause your malfunction indicator lamp to light and your fuel tank and emissions system may be damaged. See “Malfunction Indicator Lamp” in the Index.
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Filling a Portable Fuel Container
CAUTION:
Never fill a portable fuel container while it is in your vehicle. Static electricity discharge from the container can ignite the gasoline vapor. You can be badly burned and your vehicle damaged if this occurs. To help avoid injury to you and others:
D Dispense gasoline only into approved containers.
D Do not fill a container while it is inside a vehicle, in a vehicle’s trunk, pickup bed or on any surface other than the ground.
D Bring the fill nozzle in contact with the inside of the fill opening before operating the nozzle. Contact should be maintained until the filling is complete.
D Don’t smoke while pumping gasoline.
Checking Things Under the Hood
CAUTION:
Things that burn can get on hot engine parts and start a fire. These include liquids like fuel, oil, coolant, brake fluid, windshield washer and other fluids, and plastic or rubber. You or others could be burned. Be careful not to drop or spill things that will burn onto a hot engine.
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Hood Release
To open the hood, first pull the handle inside the vehicle.
Then go to the front of the vehicle and pull up on the secondary hood release, located just to the passenger’s side of the center of the grill.
Lift the hood.
Before closing the hood, be sure all filler caps are on properly. Pull down the hood and close it firmly.
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VORTEC 4300 V6 Engine
When you lift up the hood you’ll see:
A. Engine Air Cleaner/Filter
B. Coolant Surge Tank
C. Air Filter Restriction Indicator
D. Engine Oil Dipstick
E. Automatic Transmission Dipstick
(If Equipped)
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F. Fan
G. Engine Oil Fill
H. Power Steering Fluid Reservoir
I. Remote Negative Terminal (GND)
J. Remote Positive Terminal
K. Brake Fluid Reservoir
L. Clutch Fluid Reservoir
(If Equipped)
M. Underhood Electrical Center
N. Battery
O. Windshield Washer Fluid
Reservoir yellow blue
VORTEC 4800, 5300 and 6000 V8 Engine
VORTEC 5300 V8 engine shown, locations for other engines similar.
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A. Engine Air Cleaner/Filter
B. Coolant Surge Tank
C. Air Filter Restriction Indicator
D. Engine Oil Dipstick
E. Automatic Transmission
Dipstick (If Equipped)
F. Engine Oil Fill
G. Fan
H. Remote Negative Terminal (GND)
I. Power Steering Fluid Reservoir
J. Remote Positive Terminal
K. Brake Fluid Reservoir
L. Clutch Fluid Reservoir
(If Equipped)
M. Underhood Electrical Center
N. Battery
O. Windshield Washer Fluid
Reservoir
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Engine Oil
The engine oil dipstick has a yellow ring handle and is located on the passenger’s side of the engine.
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If the CHECK ENG OIL
LEVEL appears on the instrument panel, it means you need to check your engine oil level right away.
For more information, see “CHECK ENG OIL LEVEL” in the Index.
You should check your engine oil level regularly; this is an added reminder.
Checking Engine Oil
It’s a good idea to check your engine oil every time you get fuel. In order to get an accurate reading, the oil must be warm and the vehicle must be on level ground.
Turn off the engine and give the oil several minutes to drain back into the oil pan. If you don’t, the oil dipstick might not show the actual level.
Pull out the dipstick and clean it with a paper towel or cloth, then push it back in all the way. Remove it again, keeping the tip down, and check the level.
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The engine oil fill cap for the VORTEC 4300 V6 engine is located on the driver’s side engine valve cover.
When to Add Engine Oil
If the oil is at or below the ADD mark, then you’ll need to add at least one quart of oil. But you must use the right kind. This part explains what kind of oil to use. For crankcase capacity, see “Capacities and Specifications” in the Index.
The engine oil fill cap for the VORTEC 4800, 5300 and
6000 V8 engines is located on the passenger’s side engine valve cover.
Be sure to fill it enough to put the level somewhere in the proper operating range. Push the dipstick all the way back in when you’re through.
NOTICE:
Don’t add too much oil. If your engine has so much oil that the oil level gets above the cross hatched area that shows the proper operating range, your engine could be damaged.
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What Kind of Engine Oil to Use
Oils recommended for your vehicle can be identified by looking for the starburst symbol.
This symbol indicates that the oil has been certified by the American Petroleum Institute (API). Do not use any oil which does not carry this starburst symbol.
If you change your own oil, be sure you use oil that has the starburst symbol on the front of the oil container. If you have your oil changed for you, be sure the oil put into your engine is American Petroleum Institute certified for gasoline engines.
You should also use the proper viscosity oil for your vehicle, as shown in the following chart:
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As shown in the chart, SAE 5W 30 is best for your vehicle. However, you can use SAE 10W to be 0
_F (
30 if it’s going
18
_C) or above. These numbers on an oil container show its viscosity, or thickness. Do not use other viscosity oils, such as SAE 20W 50.
NOTICE:
Use only engine oil with the American Petroleum
Institute Certified For Gasoline Engines starburst symbol. Failure to use the recommended oil can result in engine damage not covered by your warranty.
GM Goodwrench
R
oil meets all the requirements for your vehicle.
If you are in an area where the temperature falls below
20
_F ( 29
_C), consider using either an SAE 5W 30 synthetic oil or an SAE 0W 30 oil. Both will provide easier cold starting and better protection for your engine at extremely low temperatures.
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Engine Oil Additives
Don’t add anything to your oil. The recommended oils with the starburst symbol are all you will need for good performance and engine protection.
When to Change Engine Oil
Your vehicle has a computer that lets you know when to change your engine oil. This is not based on mileage, but on engine revolutions and engine operating temperature. When the computer has calculated that the oil needs changing, the GM Oil Life System t will indicate that a change is necessary. The mileage between oil and filter changes will vary depending on how you drive your vehicle - usually between 3,000 miles
(5 000 km) and 7,500 miles (12 500 km) since your last oil and filter change. Under severe conditions, the system may come on before 3,000 miles (5 000 km).
Never drive your vehicle more than 7,500 miles
(12 500 km) or 12 months (whichever occurs first) without an oil change.
The system won’t detect dust in the oil. So, if you drive in a dusty area, be sure to change your oil and filter every 3,000 miles (5 000 km) or sooner. Remember to reset the CHANGE ENGINE OIL message whenever the oil is changed.
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How to Reset the CHANGE ENGINE OIL Message
To reset the CHANGE ENGINE OIL message, turn the ignition key to RUN with the engine off. Fully press and release the accelerator pedal three times within five seconds. If the CHANGE ENGINE OIL message flashes for five seconds, the system is reset.
What to Do with Used Oil
Did you know that used engine oil contains certain elements that may be unhealthy for your skin and could even cause cancer? Don’t let used oil stay on your skin for very long. Clean your skin and nails with soap and water, or a good hand cleaner. Wash or properly throw away clothing or rags containing used engine oil. (See the manufacturer’s warnings about the use and disposal of oil products.)
Used oil can be a real threat to the environment. If you change your own oil, be sure to drain all free flowing oil from the filter before disposal. Don’t ever dispose of oil by putting it in the trash, pouring it on the ground, into sewers, or into streams or bodies of water. Instead, recycle it by taking it to a place that collects used oil. If you have a problem properly disposing of your used oil, ask your dealer, a service station or a local recycling center for help.
Engine Air Cleaner/Filter
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The air cleaner assembly has an indicator that lets you know when the air filter is dirty and needs to be serviced. The indicator is located on the air cleaner cover.
See “Owner Checks and Services” in the Index to determine when to check the indicator.
If the area inside the clear section of the indicator is not completely yellow, no air filter service is required.
When the area inside the indicator is completely yellow, past the red band, the words “CHANGE FILTER” will be highlighted. After changing the air filter, press the top button on the indicator to reset it.
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Your air cleaner is located in the passenger’s side front corner of the engine compartment.
1. To remove the air filter, loosen the screws on the cover. Lift the cover upward. Lift the filter out of the air cleaner housing. Care should be taken to dislodge as little dirt as possible.
2. Clean the filter sealing surface and the filter housing.
3. Install the new filter.
4. Install the cover and tighten the screws on the air cleaner cover.
Refer to the Maintenance Schedule to determine when to replace the air filter. See “Owner Checks and Services” in the Index.
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CAUTION:
Operating the engine with the air cleaner/filter off can cause you or others to be burned. The air cleaner not only cleans the air, it stops flame if the engine backfires. If it isn’t there, and the engine backfires, you could be burned. Don’t drive with it off, and be careful working on the engine with the air cleaner/filter off.
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Passenger Compartment Air Filter
(If Equipped)
Your vehicle may be equipped with a passenger compartment air filter. The filter is located under the instrument panel below the glove compartment.
To replace the passenger compartment air filter:
1. If your vehicle is equipped with a panel under the center of the instrument panel, remove the bolts on it to remove the panel. Because this operation can be a little difficult, you may choose to have it done at your dealer service department.
NOTICE:
If the air cleaner/filter is off, a backfire can cause a damaging engine fire. And, dirt can easily get into your engine, which will damage it. Always have the air cleaner/filter in place when you’re driving.
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2. If your vehicle does not have a panel under the center of the instrument panel, or when the panel is removed, reach under the instrument panel towards the front of the vehicle and pull downward on the filter retaining bracket.
3. Remove the air filter by pulling downward on the element. Remove the second portion of the air filter by sliding it towards the rear of the vehicle and then pulling downward.
4. Install the new filter by reversing the steps listed previously. Be sure to follow any instructions that may be included in the replacement filter package.
Refer to the Maintenance Schedule to determine when to replace the passenger compartment air filter. See
“Scheduled Maintenance” in the Index.
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Automatic Transmission Fluid
When to Check and Change
A good time to check your automatic transmission fluid level is when the engine oil is changed.
Change both the fluid and filter every 50,000 miles
(83 000 km) if the vehicle is mainly driven under one or more of these conditions:
D In heavy city traffic where the outside temperature regularly reaches 90
_F (32_C) or higher.
D In hilly or mountainous terrain.
D When doing frequent trailer towing.
D Uses such as found in taxi, police or delivery service.
If you do not use your vehicle under any of these conditions, change the fluid and filter every
100,000 miles (166 000 km).
See “Scheduled Maintenance Services” in the Index.
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How to Check
Because this operation can be a little difficult, you may choose to have this done at the dealership service department.
If you do it yourself, be sure to follow all the instructions here, or you could get a false reading on the dipstick.
NOTICE:
Too much or too little fluid can damage your transmission. Too much can mean that some of the fluid could come out and fall on hot engine parts or exhaust system parts, starting a fire. Be sure to get an accurate reading if you check your transmission fluid.
Wait at least 30 minutes before checking the transmission fluid level if you have been driving:
D When outside temperatures are above 90_F (32_C).
D At high speed for quite a while.
D In heavy traffic - especially in hot weather.
D While pulling a trailer.
To get the right reading, the fluid should be at normal operating temperature, which is 180
_F to 200_F
(82
_C to 93_C).
Get the vehicle warmed up by driving about 15 miles
(24 km) when outside temperatures are above 50
_F
(10
_C). If it’s colder than 50_F (10_C), drive the vehicle in THIRD (3) until the engine temperature gage moves and then remains steady for 10 minutes. Then follow the hot check procedures.
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Checking Transmission Fluid Cold
A cold check is made after the vehicle has been sitting for eight hours or more with the engine off and is used only as a reference. Let the engine run at idle for five minutes if outside temperatures are 50
_F (10_C) or more. If it’s colder than 50
_F (10_C), you may have to idle the engine longer. Should the fluid level be low during a cold check, you must perform a hot check before adding fluid. This will give you a more accurate reading of the fluid level.
Checking the Fluid Level
Prepare your vehicle as follows:
D Park your vehicle on a level place. Keep the engine running.
D With the parking brake applied, place the shift lever in PARK (P).
D With your foot on the brake pedal, move the shift lever through each gear range, pausing for about three seconds in each range. Then, position the shift lever in PARK (P).
D Let the engine run at idle for three minutes or more.
Then, without shutting off the engine, follow these steps:
1. The red transmission dipstick handle is located at the rear of the engine compartment, on the passenger’s side. Flip the handle up and then pull out the dipstick and wipe it with a clean rag or paper towel.
2. Push it back in all the way, wait three seconds and then pull it back out again.
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3. Check both sides of the dipstick, and read the lower level. The fluid level must be in the COLD area, below the cross hatched area, for a cold check or in the HOT area or cross hatched area for a hot check.
4. If the fluid level is in the acceptable range, push the dipstick back in all the way; then flip the handle down to lock the dipstick in place.
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How to Add Fluid
Refer to the Maintenance Schedule to determine what kind of transmission fluid to use. See “Recommended
Fluids and Lubricants” in the Index.
Add fluid only after checking the transmission fluid while it is hot. (A cold check is used only as a reference.) If the fluid level is low, add only enough of the proper fluid to bring the level up to the HOT area for a hot check. It doesn’t take much fluid, generally less than one pint (0.5 L). Don’t overfill.
NOTICE:
We recommend you use only fluid labeled
DEXRON
R
III, because fluid with that label is made especially for your automatic transmission.
Damage caused by fluid other than DEXRON
R
III is not covered by your new vehicle warranty.
D After adding fluid, recheck the fluid level as described under “How to Check.”
D When the correct fluid level is obtained, push the dipstick back in all the way; then flip the handle down to lock the dipstick in place.
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Manual Transmission Fluid
When to Check
A good time to have it checked is when the engine oil is changed. See your maintenance schedule to find out when to change your transmission fluid.
How to Check
Because this operation can be a little difficult, you may choose to have this done at your GM dealership service department.
If you do it yourself, be sure to follow all the instructions here, or you could get a false reading.
NOTICE:
Too much or too little fluid can damage your transmission. Too much can mean that some of the fluid could come out and fall on hot engine parts or exhaust system parts, starting a fire. Be sure to get an accurate reading if you check your transmission fluid.
Check the fluid level only when your engine is off, the vehicle is parked on a level place and the transmission is cool enough for you to rest your fingers on the transmission case.
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Then, follow these steps:
5 Speed for VORTEC 4300 V6 and 4800 V8 engines shown, other manual transmissions similar
1. Remove the filler plug.
2. Check that the lubricant level is up to the bottom of the filler plug hole.
3. If the fluid level is good, install the plug and be sure it is fully seated. If the fluid level is low, add more fluid as described in the next steps.
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How to Add Fluid
Here’s how to add fluid. Refer to the Maintenance
Schedule to determine what kind of fluid to use. See
“Recommended Fluids and Lubricants” in the Index.
1. Remove the filler plug.
2. Add fluid at the filler plug hole. Add only enough fluid to bring the fluid level up to the bottom of the filler plug hole.
3. Install the filler plug. Be sure the plug is fully seated.
Hydraulic Clutch
The hydraulic clutch linkage in your vehicle is self adjusting. The clutch master cylinder reservoir is filled with hydraulic clutch fluid.
It is not necessary to regularly check clutch fluid unless you suspect there is a leak in the system. Adding fluid won’t correct a leak.
A fluid loss in this system could indicate a problem.
Have the system inspected and repaired.
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When to Check and What to Use
Refer to the Maintenance
Schedule to determine how often you should check the fluid level in your clutch master cylinder reservoir and for the proper fluid.
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Rear Axle
When to Check Lubricant
Refer to the Maintenance Schedule to determine how often to check the lubricant. See “Scheduled
Maintenance Services” in the Index.
How to Check Lubricant
See “Owner Checks and Services” and “Recommended
Fluids and Lubricants” in the Index.
How to Check and Add Fluid
The proper fluid should be added if the level does not reach the bottom of the diaphragm when it’s in place in the reservoir. See the instructions on the reservoir cap.
1500 Series shown, 2500 Series similar
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The proper level for the 1500 Series is from 5/8 inch to
1 5/8 inch (15 mm to 40 mm) below the filler plug. The proper level for the 2500 Series is from 0 to 3/8 inch
(0 to 10 mm) below the filler plug. Add only enough fluid to reach the proper level.
What to Use
Refer to the Maintenance Schedule to determine what kind of lubricant to use. See “Recommended Fluids and
Lubricants” in the Index.
Four
-
Wheel Drive
Most lubricant checks in this section also apply to four wheel drive vehicles. However, they have two additional systems that need lubrication.
Transfer Case
When to Check Lubricant
Refer to the Maintenance Schedule to determine how often to check the lubricant. See “Periodic Maintenance
Inspections” in the Index.
How to Check Lubricant yellow blue
Manual Transfer Case
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Front Axle
When to Check Lubricant
Refer to the Maintenance Schedule to determine how often to check the lubricant. See “Scheduled
Maintenance Services” in the Index.
How to Check Lubricant
Automatic Transfer Case
If the level is below the bottom of the filler plug hole, you’ll need to add some lubricant. Add enough lubricant to raise the level to the bottom of the filler plug hole.
Use care not to overtighten plug.
What to Use
Refer to the Maintenance Schedule to determine what kind of lubricant to use. See “Recommended Fluids and
Lubricants” in the Index.
If the level is below the bottom of the filler plug hole, you may need to add some lubricant.
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When the differential is cold, add enough lubricant to raise the level to 1/2 inch (12 mm) below the filler plug hole.
When the differential is at operating temperature
(warm), add enough lubricant to raise the level to the bottom of the filler plug hole.
What to Use
Refer to the Maintenance Schedule to determine what kind of lubricant to use. See “Recommended Fluids and
Lubricants” in the Index.
Engine Coolant
The cooling system in your vehicle is filled with
DEX COOL
R
engine coolant. This coolant is designed to remain in your vehicle for 5 years or 150,000 miles
(240 000 km), whichever occurs first, if you add only
DEX COOL
R
extended life coolant.
The following explains your cooling system and how to add coolant when it is low. If you have a problem with engine overheating, see “Engine Overheating” in the Index.
A 50/50 mixture of clean, drinkable water and
DEX COOL
R
coolant will:
D Give freezing protection down to 34
_F ( 37
_C).
D Give boiling protection up to 265_F (129_C).
D Protect against rust and corrosion.
D Help keep the proper engine temperature.
D Let the warning lights and gages work as they should.
NOTICE:
When adding coolant, it is important that you use only DEX COOL
R
(silicate free) coolant.
If coolant other than DEX COOL is added to the system, premature engine, heater core or radiator corrosion may result. In addition, the engine coolant will require change sooner - at
30,000 miles (50 000 km) or 24 months, whichever occurs first. Damage caused by the use of coolant other than DEX COOL
R
is not covered by your new vehicle warranty.
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What to Use
Use a mixture of one half clean, drinkable water and one half DEX COOL
R
coolant which won’t damage aluminum parts. If you use this coolant mixture, you don’t need to add anything else.
CAUTION:
Adding only plain water to your cooling system can be dangerous. Plain water, or some other liquid like alcohol, can boil before the proper coolant mixture will. Your vehicle’s coolant warning system is set for the proper coolant mixture. With plain water or the wrong mixture, your engine could get too hot but you wouldn’t get the overheat warning. Your engine could catch fire and you or others could be burned.
Use a 50/50 mixture of clean, drinkable water and DEX COOL
R
coolant.
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NOTICE:
If you use an improper coolant mixture, your engine could overheat and be badly damaged.
The repair cost wouldn’t be covered by your warranty. Too much water in the mixture can freeze and crack the engine, radiator, heater core and other parts.
If you have to add coolant more than four times a year, have your dealer check your cooling system.
NOTICE:
If you use the proper coolant, you don’t have to add extra inhibitors or additives which claim to improve the system. These can be harmful.
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Checking Coolant
The coolant surge tank is located on the passenger’s side of the engine compartment.
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The vehicle must be on a level surface. When your engine is cold, the coolant level should be at the
FILL COLD mark.
If the LOW COOLANT message comes on and stays on, it means you’re low on engine coolant.
See “Low Coolant” in the Index.
CAUTION:
Turning the surge tank pressure cap when the engine and radiator are hot can allow steam and scalding liquids to blow out and burn you badly.
Never turn the surge tank pressure cap - even a little - when the engine and radiator are hot.
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Adding Coolant
If you need more coolant, add the proper DEX COOL
R coolant mixture at the surge tank, but only when the engine is cool.
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Coolant Surge Tank Pressure Cap
CAUTION:
You can be burned if you spill coolant on hot engine parts. Coolant contains ethylene glycol, and it will burn if the engine parts are hot enough. Don’t spill coolant on a hot engine.
When replacing the pressure cap, make sure it is hand tight.
The coolant surge tank pressure cap must be fully installed on the coolant surge tank.
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NOTICE:
Your coolant surge tank pressure cap is a 15 psi
(105 kPa) pressure type cap and must be tightly installed to prevent coolant loss and possible engine damage from overheating.
Power Steering Fluid
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When to Check Power Steering Fluid
It is not necessary to regularly check power steering fluid unless you suspect there is a leak in the system or you hear an unusual noise. A fluid loss in this system could indicate a problem. Have the system inspected and repaired.
How to Check Power Steering Fluid
When the engine compartment is cool, wipe the cap and the top of the reservoir clean, then unscrew the cap and wipe the dipstick with a clean rag. Replace the cap and completely tighten it. Then remove the cap again and look at the fluid level on the dipstick.
The level should be at the FULL COLD mark. If necessary, add only enough fluid to bring the level up to the mark.
What to Use
To determine what kind of fluid to use, see
“Recommended Fluids and Lubricants” in the Index.
Always use the proper fluid. Failure to use the proper fluid can cause leaks and damage hoses and seals.
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Windshield Washer Fluid
What to Use
When you need windshield washer fluid, be sure to read the manufacturer’s instructions before use. If you will be operating your vehicle in an area where the temperature may fall below freezing, use a fluid that has sufficient protection against freezing.
Adding Washer Fluid
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NOTICE:
D When using concentrated washer fluid, follow the manufacturer’s instructions for adding water.
D Don’t mix water with ready to use washer fluid. Water can cause the solution to freeze and damage your washer fluid tank and other parts of the washer system. Also, water doesn’t clean as well as washer fluid.
D Fill your washer fluid tank only three quarters full when it’s very cold.
This allows for expansion if freezing occurs, which could damage the tank if it is completely full.
D Don’t use engine coolant (antifreeze) in your windshield washer. It can damage your washer system and paint.
Open the cap labeled WASHER FLUID. Add washer fluid until the tank is full.
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Brakes
Brake Fluid
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So, it isn’t a good idea to “top off” your brake fluid.
Adding brake fluid won’t correct a leak. If you add fluid when your linings are worn, then you’ll have too much fluid when you get new brake linings. You should add
(or remove) brake fluid, as necessary, only when work is done on the brake hydraulic system.
Your brake master cylinder reservoir is here. It is filled with DOT 3 brake fluid.
CAUTION:
If you have too much brake fluid, it can spill on the engine. The fluid will burn if the engine is hot enough. You or others could be burned, and your vehicle could be damaged. Add brake fluid only when work is done on the brake hydraulic system.
There are only two reasons why the brake fluid level in the reservoir might go down. The first is that the brake fluid goes down to an acceptable level during normal brake lining wear. When new linings are put in, the fluid level goes back up. The other reason is that fluid is leaking out of the brake system. If it is, you should have your brake system fixed, since a leak means that sooner or later your brakes won’t work well, or won’t work at all.
Refer to the Maintenance Schedule to determine when to check your brake fluid. See “Periodic Maintenance
Inspections” in the Index.
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Checking Brake Fluid
You can check the brake fluid without taking off the cap.
Just look at the brake fluid reservoir. The fluid level should be above MIN. If it isn’t, have your brake system checked to see if there is a leak.
After work is done on the brake hydraulic system, make sure the level is above the MIN but not over the
MAX mark.
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What to Add
When you do need brake fluid, use only DOT 3 brake fluid. Refer to “Recommended Fluids and Lubricants” in the Index. Use new brake fluid from a sealed container only.
Always clean the brake fluid reservoir cap and the area around the cap before removing it. This will help keep dirt from entering the reservoir.
CAUTION:
With the wrong kind of fluid in your brake system, your brakes may not work well, or they may not even work at all. This could cause a crash. Always use the proper brake fluid.
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NOTICE:
D Using the wrong fluid can badly damage brake system parts. For example, just a few drops of mineral based oil, such as engine oil, in your brake system can damage brake system parts so badly that they’ll have to be replaced. Don’t let someone put in the wrong kind of fluid.
D If you spill brake fluid on your vehicle’s painted surfaces, the paint finish can be damaged. Be careful not to spill brake fluid on your vehicle. If you do, wash it off immediately. See “Appearance Care” in the Index.
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Brake Wear
Your vehicle has four wheel disc brakes.
Disc brake pads have built in wear indicators that make a high pitched warning sound when the brake pads are worn and new pads are needed. The sound may come and go or be heard all the time your vehicle is moving (except when you are pushing on the brake pedal firmly).
CAUTION:
The brake wear warning sound means that soon your brakes won’t work well. That could lead to an accident. When you hear the brake wear warning sound, have your vehicle serviced.
NOTICE:
Continuing to drive with worn out brake pads could result in costly brake repair.
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Some driving conditions or climates may cause a brake squeal when the brakes are first applied or lightly applied. This does not mean something is wrong with your brakes.
Properly torqued wheel nuts are necessary to help prevent brake pulsation. When tires are rotated, inspect brake pads for wear and evenly torque wheel nuts in the proper sequence to GM specifications.
Brake linings should always be replaced as complete axle sets.
See “Brake System Inspection” in Section 7 of this manual under Part C “Periodic Maintenance Inspections.”
Brake Pedal Travel
See your dealer if the brake pedal does not return to normal height, or if there is a rapid increase in pedal travel. This could be a sign of brake trouble.
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Brake Adjustment
Every time you make a brake stop, your disc brakes adjust for wear.
Replacing Brake System Parts
The braking system on a vehicle is complex. Its many parts have to be of top quality and work well together if the vehicle is to have really good braking. Your vehicle was designed and tested with top quality GM brake parts. When you replace parts of your braking system - for example, when your brake linings wear down and you have to have new ones put in - be sure you get new approved GM replacement parts. If you don’t, your brakes may no longer work properly. For example, if someone puts in brake linings that are wrong for your vehicle, the balance between your front and rear brakes can change - for the worse. The braking performance you’ve come to expect can change in many other ways if someone puts in the wrong replacement brake parts.
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Battery
Your new vehicle comes with a maintenance free
ACDelco
R
battery. When it’s time for a new battery, get one that has the replacement number shown on the original battery’s label. We recommend an ACDelco battery.
Vehicle Storage
If you’re not going to drive your vehicle for 25 days or more, remove the black, negative ( ) cable from the battery. This will help keep your battery from running down.
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Bulb Replacement
For any bulb changing procedure not listed in this section, contact your GM dealership service department.
Before you replace any bulbs, be sure that all the lamps are off and the engine isn’t running. See “Replacement
Bulbs” in the Index for the proper types of bulbs to use.
Halogen Bulbs
CAUTION:
Batteries have acid that can burn you and gas that can explode. You can be badly hurt if you aren’t careful. See “Jump Starting” in the Index for tips on working around a battery without getting hurt.
CAUTION:
Halogen bulbs have pressurized gas inside and can burst if you drop or scratch the bulb. You or others could be injured. Be sure to read and follow the instructions on the bulb package.
Contact your dealer to learn how to prepare your vehicle for longer storage periods.
Also, for your audio system, see “Theft Deterrent
Feature” in the Index.
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Headlamps
1. Remove the two pins on the top of the headlamp assembly. To remove the pins, turn the outer pin outward and pull it straight up. To remove the inner pin, turn it inward and pull it straight up.
A. Low Beam Headlamp
B. High Beam Headlamp
2. Pull the headlamp lens assembly out.
3. Unplug the electrical connector.
4. Turn the bulb counterclockwise and remove it from the headlamp lens assembly.
5. Put the new bulb into the lens assembly and turn it clockwise until it is tight.
6. Plug in the electrical connector.
7. Put the headlamp lens assembly back into the vehicle. Install and tighten the two pins.
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Front Turn Signal, Sidemarker and
Daytime Running Lamps
A. Sidemarker Lamp
B. Retainer Clip
C. Front Turn Signal Lamp
D. Daytime Running Lamp yellow blue
1. Remove the headlamp lens assembly as mentioned previously.
2. Press the retainer clip, located behind the turn signal housing, towards the outside of the vehicle.
3. Pull the turn signal housing out from the vehicle.
4. Press the locking release lever, turn the bulb socket counterclockwise and remove it from the turn signal lens housing.
5. Remove the bulb from the bulb socket.
6. Put the new bulb into the bulb socket.
7. Put the bulb socket into the turn signal housing and turn it clockwise until it locks.
8. Put the turn signal housing back onto the vehicle placing the hook and posts on the inner side into the alignment holes first and then the outer side into the retainer bracket until you hear a click.
9. Put the headlamp lens assembly back into the vehicle.
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Center High-Mounted Stoplamp (CHMSL) and Cargo Lamp
1. Remove the screws and lift off the lamp assembly.
A. Cargo Lamps
B. Center High Mounted Stoplamps
2. Remove the CHMSL bulb holder back plate from the housing by pressing the release tabs.
3. The CHMSL bulb is removed by pulling the bulb straight out from the holder back plate. The cargo lamp is removed by turning the socket counterclockwise and pulling the bulb straight out.
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4. If a CHMSL bulb is replaced, put the bulb into the socket and press it in until it is tight.
5. If a cargo lamp is replaced, put a new cargo lamp bulb into the socket and press it in until it is tight before turning the socket counterclockwise.
6. Put the bulb holder back plate into the lamp housing.
7. Replace the lamp assembly and tighten the screws.
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Taillamps (Pickup Models)
1. Open the tailgate.
2. Remove the two rear lamp assembly screws near the tailgate latch and pull out the lamp assembly.
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A. Stoplamp
B. Turn Signal Lamp
C. Back up Lamp
3. Press the release tab and turn the bulb socket counterclockwise to remove it from the taillamp housing.
4. Pull the bulb straight out from the socket.
5. Press a new bulb into the socket and turn the socket clockwise into the taillamp housing until it clicks.
6. Reinstall the rear lamp assembly and tighten the screws.
7. Close the tailgate.
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Taillamps (Chassis Cab Models)
A. Turn Signal Lamp
B. Stoplamp
C. Back up Lamp
Windshield Wiper Blade Replacement
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1. Using your hands, peel the rubber seal away from the lens.
2. Lift the lens off the lamp assembly.
3. Pull the bulb straight out from the socket.
4. Put a new bulb into the socket and press it in until it is tight.
5. Replace the lens and the lens seal.
Windshield wiper blades should be inspected at least twice a year for wear and cracking. See “Wiper Blade
Check” in Section 7 of this manual under Part B “Owner
Checks and Services” for more information.
Replacement blades come in different types and are removed in different ways. For proper type and length, see “Normal Maintenance Replacement Parts” in the
Index. Here’s how to remove the Shephard’s Hook type.
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To replace the windshield wiper blade assembly:
1. Lift the wiper arm and turn the blade until it is facing away from the windshield.
2. Push the release lever and slide the wiper assembly toward the driver’s side of the vehicle.
3. Install a new blade by reversing Steps 1 and 2.
Tires
Your new vehicle comes with high quality tires made by a leading tire manufacturer. If you ever have questions about your tire warranty and where to obtain service, see your GM Warranty booklet for details.
CAUTION:
Poorly maintained and improperly used tires are dangerous.
D Overloading your tires can cause overheating as a result of too much friction.
You could have an air out and a serious accident. See “Loading Your Vehicle” in the Index.
D Underinflated tires pose the same danger as overloaded tires. The resulting accident could cause serious injury. Check all tires frequently to maintain the recommended pressure. Tire pressure should be checked when your tires are cold.
D Overinflated tires are more likely to be cut, punctured or broken by a sudden impact - such as when you hit a pothole.
Keep tires at the recommended pressure.
D Worn, old tires can cause accidents. If your tread is badly worn, or if your tires have been damaged, replace them.
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Inflation -- Tire Pressure
The Certification/Tire label, which is on the rear edge of the driver’s door, shows the correct inflation pressures for your tires when they’re cold. “Cold” means your vehicle has been sitting for at least three hours or driven no more than 1 mile (1.6 km).
NOTICE:
Don’t let anyone tell you that underinflation or overinflation is all right. It’s not. If your tires don’t have enough air (underinflation), you can get the following:
D Too much flexing
D Too much heat
D Tire overloading
D Bad wear
D Bad handling
D Bad fuel economy.
NOTICE: (Continued)
NOTICE: (Continued)
If your tires have too much air (overinflation), you can get the following:
D Unusual wear
D Bad handling
D Rough ride
D Needless damage from road hazards.
When to Check
Check your tires once a month or more. Also, check the tire pressure of the spare tire.
How to Check
Use a good quality pocket type gage to check tire pressure. You can’t tell if your tires are properly inflated simply by looking at them. Radial tires may look properly inflated even when they’re underinflated.
Be sure to put the valve caps back on the valve stems.
They help prevent leaks by keeping out dirt and moisture.
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Tire Inspection and Rotation
Tires should be rotated every 6,000 to 8,000 miles
(10 000 to 13 000 km). Any time you notice unusual wear, rotate your tires as soon as possible and check wheel alignment. Also check for damaged tires or wheels. See “When It’s Time for New Tires” and
“Wheel Replacement” later in this section for more information. Make sure the spare tire is stored securely.
Push, pull, and then try to rotate or turn the tire. If it moves, use to tighten the cable. See “Storing a Flat or
Spare Tire and Tools” in the Index.
The purpose of regular rotation is to achieve more uniform wear for all tires on the vehicle. The first rotation is the most important. See “Scheduled
Maintenance Services” in the Index for scheduled rotation intervals.
When rotating your tires, always use one of the correct rotation patterns shown here.
After the tires have been rotated, adjust the front and rear inflation pressures as shown on the
Certification/Tire label. Make certain that all wheel nuts are properly tightened. See “Wheel Nut Torque” in the Index.
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CAUTION:
Rust or dirt on a wheel, or on the parts to which it is fastened, can make wheel nuts become loose after a time. The wheel could come off and cause an accident. When you change a wheel, remove any rust or dirt from places where the wheel attaches to the vehicle. In an emergency, you can use a cloth or a paper towel to do this; but be sure to use a scraper or wire brush later, if you need to, to get all the rust or dirt off.
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When It’s Time for New Tires
One way to tell when it’s time for new tires is to check the treadwear indicators, which will appear when your tires have only 1/16 inch (1.6 mm) or less of tread remaining.
You need a new tire if any of the following statements are true:
D You can see the indicators at three or more places around the tire.
D You can see cord or fabric showing through the tire’s rubber.
D The tread or sidewall is cracked, cut or snagged deep enough to show cord or fabric.
D The tire has a bump, bulge or split.
D The tire has a puncture, cut or other damage that can’t be repaired well because of the size or location of the damage.
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Buying New Tires
To find out what kind and size of tires you need, look at the Certification/Tire label.
The tires installed on your vehicle when it was new had a Tire Performance Criteria Specification (TPC Spec) number on each tire’s sidewall. When you get new tires, get ones with that same TPC Spec number. That way your vehicle will continue to have tires that are designed to give proper endurance, handling, speed rating, traction, ride and other things during normal service on your vehicle. If your tires have an all season tread design, the TPC number will be followed by an “MS”
(for mud and snow).
If you ever replace your tires with those not having a
TPC Spec number, make sure they are the same size, load range, speed rating and construction type (bias, bias belted or radial) as your original tires.
CAUTION:
Mixing tires could cause you to lose control while driving. If you mix tires of different sizes or types
(radial and bias belted tires), the vehicle may not handle properly, and you could have a crash.
Using tires of different sizes may also cause damage to your vehicle. Be sure to use the same size and type tires on all wheels.
CAUTION:
If you use bias ply tires on your vehicle, the wheel rim flanges could develop cracks after many miles of driving. A tire and/or wheel could fail suddenly, causing a crash. Use only radial ply tires with the wheels on your vehicle.
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Uniform Tire Quality Grading
The following information relates to the system developed by the United States National Highway
Traffic Safety Administration, which grades tires by treadwear, traction and temperature performance.
(This applies only to vehicles sold in the United States.)
The grades are molded on the sidewalls of most passenger car tires. The Uniform Tire Quality Grading system does not apply to deep tread, winter type snow tires, space saver or temporary use spare tires, tires with nominal rim diameters of 10 to 12 inches (25 to 30 cm), or to some limited production tires.
While the tires available on General Motors passenger cars and light trucks may vary with respect to these grades, they must also conform to Federal safety requirements and additional General Motors Tire
Performance Criteria (TPC) standards.
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Treadwear
The treadwear grade is a comparative rating based on the wear rate of the tire when tested under controlled conditions on a specified government test course. For example, a tire graded 150 would wear one and a half
(1 1/2) times as well on the government course as a tire graded 100. The relative performance of tires depends upon the actual conditions of their use, however, and may depart significantly from the norm due to variations in driving habits, service practices and differences in road characteristics and climate.
Traction
--
AA, A, B, C
The traction grades, from highest to lowest, are AA, A,
B, and C. Those grades represent the tire’s ability to stop on wet pavement as measured under controlled conditions on specified government test surfaces of asphalt and concrete. A tire marked C may have poor traction performance. Warning: The traction grade assigned to this tire is based on straight ahead braking traction tests, and does not include acceleration, cornering, hydroplaning, or peak traction characteristics.
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Temperature
--
A, B, C
The temperature grades are A (the highest), B, and C, representing the tire’s resistance to the generation of heat and its ability to dissipate heat when tested under controlled conditions on a specified indoor laboratory test wheel. Sustained high temperature can cause the material of the tire to degenerate and reduce tire life, and excessive temperature can lead to sudden tire failure.
The grade C corresponds to a level of performance which all passenger car tires must meet under the
Federal Motor Vehicle Safety Standard No. 109. Grades
B and A represent higher levels of performance on the laboratory test wheel than the minimum required by law.
Warning: The temperature grade for this tire is established for a tire that is properly inflated and not overloaded. Excessive speed, underinflation, or excessive loading, either separately or in combination, can cause heat buildup and possible tire failure.
Wheel Alignment and Tire Balance
The wheels on your vehicle were aligned and balanced carefully at the factory to give you the longest tire life and best overall performance.
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Scheduled wheel alignment and wheel balancing are not needed. However, if you notice unusual tire wear or your vehicle pulling one way or the other, the alignment may need to be reset. If you notice your vehicle vibrating when driving on a smooth road, your wheels may need to be rebalanced.
Wheel Replacement
Replace any wheel that is bent, cracked, or badly rusted or corroded. If wheel nuts keep coming loose, the wheel, wheel bolts and wheel nuts should be replaced. If the wheel leaks air, replace it (except some aluminum wheels, which can sometimes be repaired). See your dealer if any of these conditions exist.
Your dealer will know the kind of wheel you need.
Each new wheel should have the same load carrying capacity, diameter, width, offset and be mounted the same way as the one it replaces.
If you need to replace any of your wheels, wheel bolts or wheel nuts, replace them only with new GM original equipment parts. This way, you will be sure to have the right wheel, wheel bolts and wheel nuts for your vehicle.
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CAUTION:
Using the wrong replacement wheels, wheel bolts or wheel nuts on your vehicle can be dangerous.
It could affect the braking and handling of your vehicle, make your tires lose air and make you lose control. You could have a collision in which you or others could be injured. Always use the correct wheel, wheel bolts and wheel nuts for replacement.
NOTICE:
The wrong wheel can also cause problems with bearing life, brake cooling, speedometer or odometer calibration, headlamp aim, bumper height, vehicle ground clearance and tire or tire chain clearance to the body and chassis.
See “Changing a Flat Tire” in the Index for more information.
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Used Replacement Wheels
CAUTION:
Putting a used wheel on your vehicle is dangerous. You can’t know how it’s been used or how far it’s been driven. It could fail suddenly and cause an accident. If you have to replace a wheel, use a new GM original equipment wheel.
Tire Chains
NOTICE:
If your vehicle has P265/75R16 or LT265/75R16 size tires, don’t use tire chains. They can damage your vehicle because there’s not enough clearance.
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NOTICE: (Continued)
Use another type of traction device only if its manufacturer recommends it for use on your vehicle and tire size combination and road conditions. Follow that manufacturer’s instructions. To help avoid damage to your vehicle, drive slowly, readjust or remove the device if it’s contacting your vehicle, and don’t spin your wheels.
If you do find traction devices that will fit, install them on the rear tires.
If use tire chains only where legal and only when you must. Use chains that are the proper size for your tires. Install them on the tires of the rear axle.
Don’t use chains on the tires of the front axle.
Tighten them as tightly as possible with the ends securely fastened. Drive slowly and follow the chain manufacturer’s instructions. If you can hear the chains contacting your vehicle, stop and retighten them. If the contact continues, slow down until it stops. Driving too fast or spinning the wheels with chains on will damage your vehicle.
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Appearance Care
Remember, cleaning products can be hazardous. Some are toxic. Others can burst into flame if you strike a match or get them on a hot part of the vehicle. Some are dangerous if you breathe their fumes in a closed space.
When you use anything from a container to clean your vehicle, be sure to follow the manufacturer’s warnings and instructions. And always open your doors or windows when you’re cleaning the inside.
Never use these to clean your vehicle:
D Gasoline
D Benzene
D Naphtha
D Carbon Tetrachloride
D Acetone
D Paint Thinner
D Turpentine
D Lacquer Thinner
D Nail Polish Remover
They can all be hazardous - some more than others - and they can all damage your vehicle, too.
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Don’t use any of these unless this manual says you can.
In many uses, these will damage your vehicle:
D Alcohol
D Laundry Soap
D Bleach
D Reducing Agents
Cleaning the Inside of Your Vehicle
Use a vacuum cleaner often to get rid of dust and loose dirt. Wipe vinyl, leather, plastic and painted surfaces with a clean, damp cloth.
Cleaning of Fabric/Carpet
Your dealer has two cleaners, Multi Purpose Interior
Cleaner and Capture Non Solvent Dry Spot and Soil
Remover for cleaning fabric and carpet. They will clean normal spots and stains very well. You can get
GM approved cleaning products from your dealer.
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Here are some cleaning tips:
D Always read the instructions on the cleaner label.
D Clean up stains as soon as you can - before they set.
D Carefully scrape off any excess stain.
D Use a clean cloth or sponge, and change to a clean area often. A soft brush may be used if stains are stubborn.
D If a ring forms on fabric after spot cleaning, clean the entire area immediately or it will set.
Using Multi-Purpose Interior Cleaner on Fabric
1. Vacuum and brush the area to remove any loose dirt.
2. Always clean a whole trim panel or section.
Mask surrounding trim along stitch or welt lines.
3. Mix powdered cleaner following the directions on the container label to form thick suds.
4. Use suds only and apply with a clean sponge.
Don’t saturate the material and don’t rub it roughly.
5. As soon as you’ve cleaned the section, use a sponge to remove the suds.
6. Wipe cleaned area with a clean, damp towel or cloth.
7. Wipe with a clean cloth and let dry.
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Special Fabric Cleaning Problems
Stains caused by such things as catsup, coffee (black), egg, fruit, fruit juice, milk, soft drinks, vomit, urine and blood can be removed as follows:
1. Carefully scrape off excess stain, then sponge the soiled area with cool water.
2. If a stain remains, follow the multi purpose interior cleaner instructions described earlier.
3. If an odor lingers after cleaning vomit or urine, treat the area with a water/baking soda solution:
1 teaspoon (5 ml) of baking soda to 1 cup (250 ml) of lukewarm water.
4. Let dry.
Stains caused by candy, ice cream, mayonnaise, chili sauce and unknown stains can be removed as follows:
1. Carefully scrape off excess stain.
2. First, clean with cool water and allow to dry completely.
3. If a stain remains, follow instructions for
Multi Purpose Interior Cleaner.
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Cleaning Vinyl
Use warm water and a clean cloth.
D Rub with a clean, damp cloth to remove dirt.
You may have to do it more than once.
D Things like tar, asphalt and shoe polish will stain if you don’t get them off quickly. Use a clean cloth and a vinyl/leather cleaner. See your dealer for this product.
Cleaning Leather
Use a soft cloth with lukewarm water and a mild soap or saddle soap and wipe dry with a soft cloth. Then, let the leather dry naturally. Do not use heat to dry.
D For stubborn stains, use a leather cleaner. See your dealer for this product.
D Never use oils, varnishes, solvent based or abrasive cleaners, furniture polish or shoe polish on leather.
D Soiled or stained leather should be cleaned immediately. If dirt is allowed to work into the finish, it can harm the leather.
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Cleaning the Top of the Instrument Panel
Use only mild soap and water to clean the top surfaces of the instrument panel. Sprays containing silicones or waxes may cause annoying reflections in the windshield and even make it difficult to see through the windshield under certain conditions.
Cleaning Interior Plastic Components
Use only a mild soap and water solution on a soft cloth or sponge. Commercial cleaners may affect the surface finish.
Care of Safety Belts
Keep belts clean and dry.
CAUTION:
Do not bleach or dye safety belts. If you do, it may severely weaken them. In a crash, they might not be able to provide adequate protection.
Clean safety belts only with mild soap and lukewarm water.
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Cleaning Glass Surfaces
Glass should be cleaned often. GM Glass Cleaner or a liquid household glass cleaner will remove normal tobacco smoke and dust films on interior glass.
(See “Appearance Care and Materials” in the Index.)
Don’t use abrasive cleaners on glass, because they may cause scratches. Avoid placing decals on the inside rear window, since they may have to be scraped off later. If abrasive cleaners are used on the inside of the rear window, an electric defogger element may be damaged.
Any temporary license should not be attached across the defogger grid.
Cleaning the Outside of the
Windshield and Wiper Blades
If the windshield is not clear after using the windshield washer, or if the wiper blade chatters when running, wax, sap or other material may be on the blade or windshield.
Clean the outside of the windshield with GM
Windshield Cleaner, Bon Ami
R
Powder (non scratching glass cleaning powder), GM Part No. 1050011. The windshield is clean if beads do not form when you rinse it with water.
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Grime from the windshield will stick to the wiper blades and affect their performance. Clean the blade by wiping vigorously with a cloth soaked in full strength windshield washer solvent. Then rinse the blade with water.
Check the wiper blades and clean them as necessary; replace blades that look worn.
Weatherstrips
Silicone grease on weatherstrips will make them last longer, seal better, and not stick or squeak. Apply silicone grease with a clean cloth at least every six months. During very cold, damp weather more frequent application may be required. (See “Recommended
Fluids and Lubricants” in the Index.)
Cleaning the Outside of Your Vehicle
The paint finish on your vehicle provides beauty, depth of color, gloss retention and durability.
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Washing Your Vehicle
The best way to preserve your vehicle’s finish is to keep it clean by washing it often with lukewarm or cold water.
Don’t wash your vehicle in the direct rays of the sun.
Use a car washing soap. Don’t use strong soaps or chemical detergents. Be sure to rinse the vehicle well, removing all soap residue completely. You can get
GM approved cleaning products from your dealer. (See
“Appearance Care and Materials” in the Index.) Don’t use cleaning agents that are petroleum based, or that contain acid or abrasives. All cleaning agents should be flushed promptly and not allowed to dry on the surface, or they could stain. Dry the finish with a soft, clean chamois or an all cotton towel to avoid surface scratches and water spotting.
High pressure car washes may cause water to enter your vehicle.
Cleaning Exterior Lamps/Lenses
Use lukewarm or cold water, a soft cloth and a car washing soap to clean exterior lamps and lenses.
Follow instructions under “Washing Your Vehicle.”
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Finish Care
Occasional waxing or mild polishing of your vehicle by hand may be necessary to remove residue from the paint finish. You can get GM approved cleaning products from your dealer. (See “Appearance Care and Materials” in the Index.)
Your vehicle may have a “basecoat/clearcoat” paint finish. The clearcoat gives more depth and gloss to the colored basecoat. Always use waxes and polishes that are non abrasive and made for a basecoat/clearcoat paint finish.
NOTICE:
Machine compounding or aggressive polishing on a basecoat/clearcoat paint finish may dull the finish or leave swirl marks.
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Foreign materials such as calcium chloride and other salts, ice melting agents, road oil and tar, tree sap, bird droppings, chemicals from industrial chimneys, etc., can damage your vehicle’s finish if they remain on painted surfaces. Wash the vehicle as soon as possible. If necessary, use non abrasive cleaners that are marked safe for painted surfaces to remove foreign matter.
Exterior painted surfaces are subject to aging, weather and chemical fallout that can take their toll over a period of years. You can help to keep the paint finish looking new by keeping your vehicle garaged or covered whenever possible.
Protecting Exterior Bright Metal Parts
Bright metal parts should be cleaned regularly to keep their luster. Washing with water is all that is usually needed. However, you may use chrome polish on chrome or stainless steel trim, if necessary.
Use special care with aluminum trim. To avoid damaging protective trim, never use auto or chrome polish, steam or caustic soap to clean aluminum. A coating of wax, rubbed to high polish, is recommended for all bright metal parts.
6-58
Cleaning Aluminum or
Chrome
-
Plated Wheels (If Equipped)
Keep your wheels clean using a soft clean cloth with mild soap and water. Rinse with clean water. After rinsing thoroughly, dry with a soft clean towel. A wax may then be applied.
The surface of these wheels is similar to the painted surface of your vehicle. Don’t use strong soaps, chemicals, abrasive polishes, abrasive cleaners, cleaners with acid or abrasive cleaning brushes on them because you could damage the surface. Do not use chrome polish on any wheels other than chrome plated wheels.
Use chrome polish only on chrome plated wheels, but avoid any painted surface of the wheel, and buff off immediately after application.
Don’t take your vehicle through an automatic car wash that has silicon carbide tire cleaning brushes. These brushes can also damage the surface of these wheels.
Cleaning Tires
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To clean your tires, use a stiff brush with a tire cleaner.
NOTICE:
When applying a tire dressing always take care to wipe off any overspray or splash from all painted surfaces on the body or wheels of the vehicle.
Petroleum based products may damage the paint finish and tires.
Sheet Metal Damage
If your vehicle is damaged and requires sheet metal repair or replacement, make sure the body repair shop applies anti corrosion material to the parts repaired or replaced to restore corrosion protection.
Original manufacturer replacement parts will provide the corrosion protection while maintaining the warranty.
6-59
Finish Damage
Any stone chips, fractures or deep scratches in the finish should be repaired right away. Bare metal will corrode quickly and may develop into a major repair expense.
Minor chips and scratches can be repaired with touch up materials available from your dealer or other service outlets. Larger areas of finish damage can be corrected in your dealer’s body and paint shop.
Underbody Maintenance
Chemicals used for ice and snow removal and dust control can collect on the underbody. If these are not removed, accelerated corrosion (rust) can occur on the underbody parts such as fuel lines, frame, floor pan and exhaust system even though they have corrosion protection.
At least every spring, flush these materials from the underbody with plain water. Clean any areas where mud and other debris can collect. Dirt packed in closed areas of the frame should be loosened before being flushed.
Your dealer or an underbody car washing system can do this for you.
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Chemical Paint Spotting
Some weather and atmospheric conditions can create a chemical fallout. Airborne pollutants can fall upon and attack painted surfaces on your vehicle. This damage can take two forms: blotchy, ringlet shaped discolorations, and small irregular dark spots etched into the paint surface.
Although no defect in the paint job causes this, GM will repair, at no charge to the owner, the surfaces of new vehicles damaged by this fallout condition within
12 months or 12,000 miles (20 000 km) of purchase, whichever occurs first.
This applies only to materials manufactured and sold by
General Motors. Bodies, body conversions or equipment not made or sold by General Motors are not covered.
6-60
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GM Vehicle Care/Appearance Materials
PART NUMBER
994954
1050172
1050173
1050174
1050214
1050427
1052918**
1052925
1052929
1052930
12345721
12345725
12377964*
12377966*
12377984*
SIZE DESCRIPTION
23 in. x 25 in.
Polishing Cloth – Wax Treated
16 oz. (0.473 L)
16 oz. (0.473 L)
USAGE
Exterior polishing cloth
Tar and Road Oil Remover Removes tar, road oil and asphalt
Chrome Cleaner and Polish Use on chrome, stainless steel, nickel, copper and brass
16 oz. (0.473 L) White Sidewall Tire Cleaner
32 oz. (0.946 L) Vinyl Cleaner
23 oz. (0.680 L) Glass Cleaner
8 oz. (0.237 L)
16 oz. (0.473 L)
16 oz. (0.473 L)
8 oz. (0.237 L)
2.5 sq. ft.
12 oz. (0.354 L)
Armor All t Protectant
Multi-Purpose Interior
Cleaner
Wheel Cleaner
Capture Dry Spot Remover
Synthetic Chamois
Removes soil and black marks from whitewalls
Cleans vinyl tops, upholstery and convertible tops
Removes dirt, grime, smoke and fingerprints
Protects leather, wood, acrylics, Plexiglas t, plastic, rubber and vinyl
Cleans carpets, seats, interior trim, door panels and floor mats
Spray on and rinse with water
16 oz. (0.473 L)
16 oz. (0.473 L)
16 oz. (0.473 L)
Silicone Tire Shine
Finish Enhancer
Cleaner Wax
Surface Cleaner
Attracts, absorbs and removes soils on fabric
Shines vehicle without scratching
Spray on tire shine
Removes dust, fingerprints and surface contaminants
Removes light scratches and oxidation and protects finish
Removes contaminants, blemishes and swirl marks
See your General Motors Parts Department for these products.
See “Recommended Fluids and Lubricants” in the Index.
* For exterior use only.
** Not recommended for use on instrument panels.
6-61
Vehicle Identification Number (VIN)
This is the legal identifier for your vehicle. It appears on a plate in the front corner of the instrument panel, on the driver’s side. You can see it if you look through the windshield from outside your vehicle. The VIN also appears on the Vehicle Certification and Service Parts labels and the certificates of title and registration.
Engine Identification
The 8th character in your VIN is the engine code. This code will help you identify your engine, specifications and replacement parts.
Service Parts Identification Label
You’ll find this label on the inside of the glove box. It’s very helpful if you ever need to order parts. On this label is:
D your VIN,
D the model designation,
D paint information and
D a list of all production options and special equipment.
Be sure that this label is not removed from the vehicle.
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6-62
Electrical System
Add-On Electrical Equipment
NOTICE:
Don’t add anything electrical to your vehicle unless you check with your dealer first. Some electrical equipment can damage your vehicle and the damage wouldn’t be covered by your warranty. Some add on electrical equipment can keep other components from working as they should.
Your vehicle has an air bag system. Before attempting to add anything electrical to your vehicle, see “Servicing
Your Air Bag Equipped Vehicle” in the Index.
Windshield Wipers
The windshield wiper motor is protected by an internal circuit breaker and a fuse. If the motor overheats due to heavy snow, etc., the wiper will stop until the motor cools. If the overload is caused by some electrical problem and not snow, etc., be sure to get it fixed.
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Power Windows and Other Power Options
Circuit breakers protect the power windows and other power accessories. When the current load is too heavy, the circuit breaker opens and closes, protecting the circuit until the problem is fixed or goes away.
Fuses and Circuit Breakers
The wiring circuits in your vehicle are protected from short circuits by a combination of fuses, circuit breakers and fusible thermal links. This greatly reduces the chance of fires caused by electrical problems.
Look at the silver colored band inside the fuse. If the band is broken or melted, replace the fuse. Be sure you replace a bad fuse with a new one of the identical size and rating.
If you ever have a problem on the road and don’t have a spare fuse, you can borrow one that has the same amperage. Just pick some feature of your vehicle that you can get along without lighter
- like the radio or cigarette
- and use its fuse, if it is the correct amperage.
Replace it as soon as you can.
6-63
Instrument Panel Fuse Block
The fuse block access door is on the driver’s side edge of the instrument panel. Pull off the cover to access the fuse block.
You can remove fuses with a fuse extractor which is mounted to the fuse block access door. To remove fuses if you don’t have a fuse extractor, hold the end of the fuse between your thumb and index finger and pull straight out.
You may have spare fuses located behind the fuse block access door. These can be used to replace a bad fuse.
However, make sure it is of the correct amperage.
NAME
L BODY
Usage
Retained Accessory Power Relay
LOCK Power Door Locks
DRV UNLOCK Power Door Lock Relay
LOCK
HVAC 1
Power Door Lock Relay
Climate Control System
6-64
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NAME
CRUISE
IGN 3
4WD
CRANK
INT PRK
L DOOR
BRAKE
RR WIPER
ILLUM
SEAT
TURN
UNLOCK
HTR A/C
Usage
Cruise Control, Instrument Cluster
Ignition, Power Seats
Four Wheel Drive System,
Auxiliary Battery
Starting System
Parking Lamps, Sidemarker
Lamps, Interior Lamps
Power Door Lock Relay
Anti Lock Brake System
Not Used
Interior Lamps
Power Seat Circuit Breaker
Exterior Lamps, Turn Signals,
Hazard Lamps
Power Door Locks
Climate Control System
NAME
WS WPR
IGN 1
AIR BAG
MIR/LOCK
DR LOCK
PWR WDO
UNLOCK
IGN 0
SEO IGN
SEO ACCY
RAP #1
RDO 1
RAP #2 yellow blue
Usage
Windshield Wipers
Ignition, Instrument Panel
Air Bag
Power Mirrors, Power Door Locks
Power Door Locks
Power Window Circuit Breaker
Power Door Lock Relay
PRND321 Display, Odometer,
VCM/PCM
Special Equipment Option,
Ignition, Manual Selectable Ride
Special Equipment Option
Accessory, Cellular Telephone
Retained Accessory Power Relay
Audio System
Not Used
6-65
Center Instrument Panel Utility Block
The center instrument panel utility block is located underneath the instrument panel, to the left of the steering column.
Relay Name
SEO
HTD ST
SPARE 4
6-66
Usage
Special Equipment Option
Heated Seats
Not Used
Relay Name
VANITY
TRAILER
PWR ST
Usage
Headliner Wiring
Trailer Brake Wiring
Power Seats
SPARE 5
CLUTCH
UPF
PARK LAMP
Not Used
Manual Transmission
Clutch Switch
Upfitter
Parking Lamps
FRT PRK EXPT Not Used
SL RIDE Manual Selectable Ride Switch
SPARE 2
RR PRK LP
RR FOG LP
SPARE 3
INAV PWR
CTSY LP
CEL PHONE
Not Used
Not Used
Not Used
Not Used
Interior Lights Feed
Courtesy Lamps
Cellular Telephone Wiring yellow blue
Underhood Electrical Center yellow blue
The underhood electrical center is located on the driver’s side of the engine compartment near the battery.
Lift the cover for access to the fuse/relay block.
You can remove fuses with a fuse extractor. The fuse extractor is located in the underhood electrical center. To remove fuses if you don’t have a fuse extractor, hold the end of the fuse between your thumb and index finger and pull straight out.
6-67
6-68
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Name
STUD #1
ABS
IGN A
AIR
RAP #1
IGN B
RAP #2
STUD #2
TRL R TRN
TRL L TRN
IGN 1
INJ B
STARTER
PARK LP
FRT HVAC
STOP LP
ECM 1
CHMSL
VEH STOP
TRL B/U
Usage
Accessory Power/Trailer
Wiring Feed
Anti Lock Brakes
Ignition Switch
A.I.R. System
Retained Accessory Power, Power
Mirrors, Power Door Locks,
Power Seat(s)
Ignition Switch
Not Used
Accessory Power/Trailer Wiring
Brake Feed
Right Turn Signal Trailer Wiring
Left Turn Signal Trailer Wiring
Ignition, Fuel Controls
Ignition, Fuel Controls (Relay)
Starter (Relay)
Parking Lamps
Climate Control System
Exterior Lamps, Stoplamps
VCM/PCM
Center High Mounted Stoplamp
Stoplamps, Cruise Control
Backup Lamps Trailer Wiring
Name
INJ A
RR HVAC
VEH B/U
ENG 1
ETC
IGN E
B/U LP
ATC
RR DEFOG
RR PRK
ECM B
F/PMP
O2 A
O2 B
LR PRK
RR DEFOG
HDLP yellow blue
Usage
Fuel Controls, Ignition
Not Used
Vehicle Backup Lamps
Engine Controls, Canister Purge,
Fuel System
Electronic Throttle Control
A/C Compressor Relay, Rear
Window Defogger, Daytime
Running Lamps, A.I.R. System
Backup Lamps, Automatic
Transmission Shift Lock
Control System
Automatic Transfer Case
Rear Window Defogger, Heated
Mirrors (Relay)
Right Rear Parking Lamps
VCM/PCM
Fuel Pump (Relay)
Oxygen Sensors
Oxygen Sensors
Left Rear Parking Lamps
Rear Window Defogger,
Heated Mirrors
Headlamps (Relay)
6-69
Name
TRL PRK
RT HDLP
DRL
HTD MIR
LT HDLP
A/C
AUX PWR
SEO 2
SEO 1
DRL
A/C
FOG LP
FOG LP
RADIO
CIGAR
Usage
Parking Lamps Trailer Wiring
Right Headlamps
Daytime Running Lamps (Relay)
Heated Mirrors
Left Headlamps
Air Conditioning
Cigarette Lighter, Auxiliary
Power Outlets
Special Equipment Option Power,
Power Seats, Aux Roof Mnt Lamp
Special Equipment Option Power,
Aux Roof Mnt Lamp, Cell Phone
Daytime Running Lamps
A/C (Relay)
Fog Lamps
Fog Lamps (Relay)
Audio System, Instrument Cluster,
Climate Control System
Cigarette Lighter, Auxiliary
Power Outlets
Name
RT TURN
BTSI
LT TURN
FR PRK
W/W PMP
HORN
IGN C
RDO AMP
HAZ LP
EXP LPS
HORN
CTSY LP
RR WPR
TBC
Usage
Right Turn Signals
Automatic Transmission Shift
Lock Control System
Left Turn Signals
Front Parking Lamps,
Sidemarker Lamps
Windshield Washer Pump
Horn (Relay)
Ignition Switch, Fuel Pump,
PRND321 Display, Crank
Not Used
Exterior Lamps, Hazard Lamps
Not Used
Horn
Interior Lamps
Not Used
Body Control Module, Remote
Keyless Entry, Headlamps yellow blue
6-70
Replacement Bulbs*
Low Beam Headlamps
High Beam Headlamps
Daytime Running Lamps (DRL)
Front Marker Lamp
Front Parking and Turn Lamp
Rear Marker Lamp, Taillamp and Stop Lamp
Taillamp and Stop Lamp**
Rear Turn Lamp
Rear Turn Lamp **
Back up Lamp
Back up Lamp **
Center High Mounted Stoplamp
Cargo Lamp
2
2
2
2
2
2
2
2
2
2
2
2
2
* For replacement bulbs not listed here, please consult your dealer.
** Chassis Cab Models
9006
9005
3157KX
194
3157NA
3157
1157
3157
1156
3157
1156
912
912 yellow blue
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Capacities and Specifications
Please refer to “Recommended Fluids and Lubricants” in the Index for more information. See refrigerant charge label under the hood for charge capacity information and requirements.
Engine
VORTEC 4300
VORTEC 4800
VORTEC 5300
VORTEC 6000
Type
V6
V8
V8
V8
VIN Code
W
V
T
U
Spark Plug Gap
0.060 inches (1.52 mm)
0.060 inches (1.52 mm)
0.060 inches (1.52 mm)
0.060 inches (1.52 mm)
Wheels and Tires
Model Description Torque
C/K 1500
C/K 2500
6 bolts (14mm) 140 lb ft (190 N·m)
8 bolts (14mm) 140 lb ft (190 N·m)
Tire Pressure See the Certification/Tire label on the rear edge of the driver’s door or the incomplete vehicle document in the cab.
6-72
Cooling System Capacity (Approximate)
After refill, the level must be rechecked. See “Cooling System” in the Index.
Engine
VORTEC 4300 V6
VORTEC 4300 V6
VORTEC 4800 V8
VORTEC 4800 V8
VORTEC 5300 V8
VORTEC 5300 V8**
VORTEC 6000 V8
VORTEC 6000 V8*
VORTEC 6000 V8
VORTEC 6000 V8*
Transmission
Automatic
Manual
Automatic
Manual
Automatic
Automatic
Automatic
Automatic
Manual
Manual
Quantity
12.6 quarts (11.9 L)
12.9 quarts (12.2 L)
13.4 quarts (12.7 L)
13.7 quarts (13.0 L)
13.4 quarts (12.7 L)
14.9 quarts (14.1 L)
14.8 quarts (14.0 L)
14.4 quarts (13.6 L)
15.2 quarts (14.4 L)
14.8 quarts (14.0 L)
* Vehicles equipped with the optional engine oil cooler.
** Vehicles equipped with the optional air conditioner.
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6-73
Crankcase Capacity (Approximate)
After refill, the level must be rechecked. Add enough engine oil so that the fluid is within the proper operating range.
See “Engine Oil” in the Index.
Engine
VORTEC 4300 V6
VIN
W
Quantity with Filter
[
4.5 quarts (4.3 L)
VORTEC 4800 V8
VORTEC 5300 V8
VORTEC 6000 V8
V
T
U
6.0 quarts (5.7 L)
6.0 quarts (5.7 L)
6.0 quarts (5.7 L)
[Oil filter should be changed at every oil change.
Fuel Tank Capacity (Approximate)
Type
Short Bed
Quantity
26.0 gallons (98.0 L)
Long Bed
Chassis Cab
34.0 gallons (128.0 L)
34.0 gallons (128.0 L) yellow blue
6-74
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Normal Maintenance Replacement Parts
Replacement part numbers listed in this section are based on the latest information available at the time of printing, and are subject to change. If a part listed in this manual is not the same as the part used in your vehicle when it was built, or if you have any questions, please contact your GM dealer.
These specifications are for information only. If you have any questions, see the service manual for the chassis or refer to the body manufacturer’s publications.
VIN Code
Oil Filter*
Engine Air Cleaner/Filter*
Passenger Compartment Air Filter Kit**
PCV Valve*
Spark Plugs*
Fuel Filter*
Wiper Blades**
Wiper Blade Type
Wiper Blade Length
W
PF47
A1519C
[
52485513
CV769C
41 932
GF626
15706394
ITTA
22 inches
(56.0 cm)
V
PF59
A1519C
[
52485513
CV948C
41 952
GF626
15706394
ITTA
22 inches
(56.0 cm)
T
PF59
A1519C
[
52485513
CV948C
41 952
GF626
15706394
ITTA
22 inches
(56.0 cm)
U
PF59
A1518C
52485513
CV948C
41 952
GF626
15706394
ITTA
22 inches
(56.0 cm)
*AC part number
**GM part number
[A1518C high capacity air cleaner filter may be substituted.
6-75
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Table of contents
- 1 2000 GMC Sierra (GMT800)
- 2 Copyright 1999 General Motors Corporation
- 3 Table of Contents
- 3 1: Seats and Restraint Systems
- 3 2: Features and Controls
- 4 3: Comfort Controls and Audio Systems
- 4 4: Your Driving and the Road
- 4 5: Problems on the Road
- 5 6: Service and Appearance Care
- 5 7: Maintenance Schedule
- 6 8: Customer Assistance Information
- 7 For Canadian Owners Who Prefer a French Language Manual:
- 8 How to Use this Manual
- 8 Safety Warnings and Symbols
- 9 Vehicle Damage Warnings
- 10 Vehicle Symbols
- 11 Model Reference
- 12 Service Station Guide
- 13 Section 1 Seats and Restraint Systems
- 14 Seats and Seat Controls
- 14 Manual Front Seat
- 15 Cushion Tilt (If Equipped)
- 15 Manual Lumbar Control (If Equipped)
- 16 Power Seat(s) (If Equipped)
- 17 Power Lumbar Control (If Equipped) Memory Seat (If Equipped)
- 18 Heated Front Seats (If Equipped) Reclining Seatbacks
- 20 Head Restraints
- 20 Seatback Latches
- 21 Easy Entry Seat (Extended Cab Only) (If Equipped)
- 22 Rear Seat (Extended Cab)
- 22 Folding the Rear Seat
- 23 Safety Belts: They’re for Everyone
- 24 Why Safety Belts Work
- 27 Here Are Questions Many People Ask
- 27 About Safety Belts and the Answers
- 28 How to Wear Safety Belts Properly
- 28 Adults
- 28 Driver Position
- 29 Lap-Shoulder Belt
- 35 Safety Belt Use During Pregnancy
- 36 Right Front Passenger Position
- 36 Air Bag System
- 38 How the Air Bag System Works
- 38 Where are the air bags?
- 40 When should an air bag inflate? What makes an air bag inflate?
- 40 How does an air bag restrain?
- 41 What will you see after an air bag inflates?
- 42 AIR BAG OFF Switch
- 45 Servicing Your Air Bag-Equipped Vehicle
- 46 Adding Equipment to Your Air Bag- Equipped Vehicle
- 47 Center Passenger Position
- 47 Lap Belt
- 48 Rear Seat Passengers
- 48 Rear Seat Outside Passenger Positions (Extended Cab)
- 49 Lap-Shoulder Belt (Extended Cab)
- 52 Rear Safety Belt Comfort Guides for Children and Small Adults
- 54 Children
- 54 Smaller Children and Babies
- 58 Child Restraints
- 62 Where to Put the Restraint (Regular Cab Pickup) Where to Put the Restraint (Extended Cab Pickup)
- 63 Top Strap
- 65 Securing a Child Restraint in a Rear Outside Seat Position (Extended Cab)
- 67 Securing a Child Restraint in the Center Front Seat Position
- 67 Securing a Child Restraint in the Center Rear Seat Position (Extended Cab Pickup)
- 69 Securing a Child Restraint in the Right Front Seat Position
- 74 Larger Children
- 77 Safety Belt Extender
- 77 Checking Your Restraint Systems
- 77 Replacing Restraint System Parts After a Crash
- 79 Section 2 Features and Controls
- 80 Keys
- 81 Door Locks
- 82 Power Door Locks (If Equipped)
- 83 Programmable Automatic Door Locks (If Equipped)
- 84 Lockout Prevention
- 84 Keyless Entry System (If Equipped)
- 85 Operation
- 85 Remote Panic Alarm
- 86 Matching Transmitter(s) To Your Vehicle
- 86 Battery Replacement
- 87 Resynchronization
- 87 Rear Access Door (Extended Cab)
- 88 Tailgate
- 88 Tailgate Removal
- 89 Theft
- 89 Key in the Ignition
- 90 Parking at Night
- 90 Parking Lots
- 90 Content Theft-Deterrent (If Equipped)
- 91 Testing the Alarm
- 92 Passlock
- 92 New Vehicle “Break-In”
- 93 Ignition Positions
- 94 Key Release Button (Manual Transmission)
- 94 Retained Accessory Power (If Equipped)
- 95 Starting Your Engine
- 95 Automatic Transmission
- 95 Manual Transmission
- 95 Starting Your V8 Engine
- 97 Starting Your V6 Engine
- 98 Engine Coolant Heater (If Equipped)
- 98 To Use the Engine Coolant Heater
- 99 Automatic Transmission Operation
- 102 Tow/Haul Mode Selector Switch (Automatic Transmission)
- 102 Manual Transmission Operation
- 102 Speed (VORTEC 6000 V8 Engine)
- 104 Speed (VORTEC 4300 V6 and 4800 V8 Engines)
- 105 Shift Speeds
- 105 Shift Light
- 106 Four-Wheel Drive (If Equipped)
- 106 Front Axle Locking Feature
- 106 Manual Transfer Case (If Equipped)
- 108 Automatic Transfer Case (If Equipped)
- 110 Shifting to 4HI or AUTO 4WD
- 110 Shifting to 2HI
- 110 Shifting to 4LO
- 110 Shifting Out of 4LO
- 111 Shifting to NEUTRAL
- 111 Shifting Out of NEUTRAL
- 112 Parking Brake
- 113 Shifting Into PARK (P) (Automatic Transmission Only)
- 114 Leaving Your Vehicle With the Engine Running (Automatic Transmission Only)
- 115 Torque Lock (Automatic Transmission)
- 115 Shifting Out of PARK (P) (Automatic Transmission Only)
- 116 Parking Your Vehicle (Manual Transmission Models Only) Parking Over Things That Burn
- 117 Engine Exhaust Running Your Engine While You’re Parked (Automatic Transmission)
- 118 Manual Selectable Ride (If Equipped)
- 119 Locking Rear Axle
- 120 Windows
- 120 Manual Windows
- 120 Power Windows (If Equipped)
- 121 Swing-Out Windows (Extended Cab)
- 121 Sliding Rear Window (If Equipped)
- 121 Horn
- 121 Tilt Wheel (If Equipped)
- 122 Turn Signal/Multifunction Lever
- 122 Turn Signal and Lane Change Signals
- 123 Turn Signal On Chime
- 123 Headlamp High/Low Beam Changer
- 123 Flash-To-Pass Feature
- 124 Windshield Wipers
- 124 Windshield Washer
- 125 Cruise Control
- 126 Setting Cruise Control
- 126 Resuming a Set Speed
- 127 Increasing Speed While Using Cruise Control
- 127 Reducing Speed While Using Cruise Control
- 127 Passing Another Vehicle While Using Cruise Control
- 127 Using Cruise Control on Hills
- 127 Ending Cruise Control
- 127 Erasing Speed Memory
- 128 Exterior Lamps
- 128 Automatic Headlamp System
- 129 Lamps On Reminder
- 129 Daytime Running Lamps
- 130 Fog Lamps (If Equipped)
- 130 Auxiliary Roof Mounted Lamp Switch (If Equipped)
- 131 Interior Lamps
- 131 Instrument Panel Intensity Control
- 131 Exit Lighting
- 131 Illuminated Entry
- 131 Front Reading Lamps (If Equipped)
- 131 Dome Lamps
- 132 Cargo Lamp
- 132 Battery Run-Down Protection
- 132 Mirrors
- 132 Inside Day/Night Rearview Mirror
- 133 Electrochromic Inside Rearview Mirror with Compass (If Equipped)
- 133 Mirror Operation
- 134 Compass Operation
- 134 Compass Calibration
- 134 Compass Variance
- 135 Electrochromic Inside Rearview Mirror with Compass and Temperature Display (If Equipped)
- 136 Temperature Display
- 136 Electrochromic Mirror Operation
- 136 Compass Operation
- 137 Compass Calibration Compass Variance
- 138 Outside Manual Adjust Mirrors
- 138 Camper Type Outside Mirrors (If Equipped)
- 139 Electric Outside Rearview Mirrors (If Equipped)
- 139 Heated Outside Rearview Mirrors (If Equipped)
- 139 Convex Outside Mirror
- 140 Storage Compartments
- 140 Glove Box
- 140 Center Overhead Console (If Equipped)
- 140 Installing a Garage Door Opener
- 142 Sunglasses Storage Compartment
- 142 Instrument Panel Cupholder (If Equipped)
- 143 Center Console Storage Area (If Equipped) Armrest Storage Compartment
- 143 (If Equipped)
- 144 Ashtrays and Cigarette Lighter
- 144 Front Ashtray
- 145 Accessory Power Outlets
- 145 Sun Visors
- 145 Cellular Telephone (If Equipped)
- 145 OnStar
- 145 System (Option)
- 146 The Instrument Panel
- 146 Your Information System
- 148 Instrument Panel Cluster
- 149 Speedometer and Odometer
- 149 Trip Odometer
- 149 Engine Hour Meter Display
- 149 Tachometer
- 150 Warning Lights, Gages and Indicators
- 150 Safety Belt Reminder Light
- 151 Air Bag Readiness Light
- 152 AIR BAG OFF Light
- 153 Voltmeter
- 154 Shift Light (If Equipped)
- 154 Brake System Warning Light
- 155 Anti-Lock Brake System Warning Light
- 156 Engine Coolant Temperature Gage Transmission Temperature Gage
- 156 (If Equipped)
- 158 Malfunction Indicator Lamp (Service Engine Soon Light)
- 159 If the Light Is Flashing
- 159 If the Light Is On Steady
- 160 Emissions Inspection and Maintenance Programs
- 161 Oil Pressure Gage
- 162 Cruise Light (If Equipped)
- 162 WD Light (If Equipped)
- 162 Tow/Haul Light (Automatic Transmissions Only)
- 162 Fuel Gage
- 163 Message Center
- 163 BATTERY
- 164 TRANS FLUID HOT
- 165 TRANS HOT...IDLE ENGINE
- 166 LOW COOLANT
- 166 CHECK COOLANT TEMP
- 166 ENGINE OVERHEATED
- 166 REDUCED ENGINE POWER (V8 Engines Only)
- 167 CHECK ENG OIL PRESSURE
- 167 CHECK ENG OIL LEVEL
- 167 CHANGE ENGINE OIL
- 167 SECURITY
- 168 SERVICE 4WD (If Equipped)
- 168 LOW WASHER FLUID
- 168 CARGO LAMP ON
- 168 LOW FUEL
- 169 Section 3 Comfort Controls and Audio Systems
- 170 Comfort Controls
- 170 Standard Comfort Controls
- 170 Fan Knob
- 170 Temperature Knob
- 170 Mode Knob
- 171 Heater and Air Conditioning Comfort Controls (If Equipped)
- 171 Fan Knob
- 171 Temperature Knob
- 171 Mode Knob
- 173 Air Conditioning
- 173 Passenger Compartment Air Filter (If Equipped)
- 174 Heating Defogging and Defrosting
- 174 Rear Window Defogger (If Equipped)
- 175 Ventilation System
- 176 Ventilation Tips
- 176 Audio Systems
- 176 Setting the Clock for Systems with SET Button
- 176 Setting the Clock for Systems with HR and MN Buttons
- 177 AM-FM Stereo
- 177 Playing the Radio
- 177 Finding a Station
- 178 Setting the Tone
- 178 Adjusting the Speakers
- 179 AM-FM Stereo with Cassette Tape Player (If Equipped)
- 179 Playing the Radio
- 179 Finding a Station
- 180 Setting the Tone
- 180 Adjusting the Speakers
- 181 Playing a Cassette Tape
- 181 CD Adapter Kits
- 182 AM-FM Stereo with Cassette Tape Player and Automatic Tone Control (If Equipped)
- 182 Playing the Radio
- 182 Finding a Station
- 183 Setting the Tone
- 184 Adjusting the Speakers
- 184 Playing a Cassette Tape
- 186 CD Adapter Kits
- 186 AM-FM Stereo with Compact Disc Player and Automatic Tone Control (If Equipped)
- 186 Playing the Radio
- 187 Finding a Station
- 188 Setting the Tone
- 188 Adjusting the Speakers
- 189 Playing a Compact Disc
- 190 Remote Compact Disc Player (If Equipped)
- 192 Theft-Deterrent Feature (If Equipped)
- 192 Activating the Theft- Deterrent Feature
- 193 Unlocking the Theft-Deterrent Feature After a Power Loss
- 193 Disabling the Theft- Deterrent Feature
- 194 Understanding Radio Reception
- 194 AM
- 194 FM Stereo
- 194 Tips About Your Audio System
- 195 Care of Your Cassette Tape Player
- 196 Care of Your Compact Discs
- 196 Care of Your Compact Disc Player
- 196 Fixed Mast Antenna
- 197 Section 4 Your Driving and the Road
- 198 Defensive Driving
- 199 Drunken Driving
- 202 Control of a Vehicle Braking
- 203 Anti-Lock Brakes (ABS)
- 205 Using Anti- Lock
- 205 Braking in Emergencies
- 205 Steering
- 205 Power Steering
- 205 Steering Tips
- 205 Driving on Curves
- 206 Steering in Emergencies
- 207 Off-Road Recovery Passing
- 209 Loss of Control
- 209 Skidding
- 210 Off-Road Driving with Your Four- Wheel- Drive Vehicle
- 214 Before You Go Off-Roading
- 214 Loading Your Vehicle for Off-Road Driving
- 215 Environmental Concerns Traveling to Remote Areas
- 216 Getting Familiar with Off-Road Driving
- 217 Scanning the Terrain
- 218 Driving on Off-Road Hills
- 218 Approaching a Hill
- 219 Driving Uphill
- 222 Driving Downhill
- 223 Driving Across an Incline
- 225 Stalling on an Incline
- 225 Driving in Mud, Sand, Snow or Ice
- 226 Driving in Water
- 227 After Off-Road Driving
- 227 Driving at Night
- 229 Driving in Rain and on Wet Roads
- 231 Hydroplaning Driving Through Deep Standing Water
- 232 Driving Through Flowing Water Some Other Rainy Weather Tips
- 233 City Driving
- 234 Freeway Driving
- 235 Before Leaving on a Long Trip
- 236 Highway Hypnosis Hill and Mountain Roads
- 238 Winter Driving
- 238 Driving on Snow or Ice
- 240 If You’re Caught in a Blizzard
- 242 Recreational Vehicle Towing
- 242 Two-Wheel-Drive Vehicles
- 243 Four-Wheel-Drive Vehicles
- 244 Loading Your Vehicle
- 247 Front Axle Reserve Capacity
- 248 Total Vehicle Reserve Capacity
- 248 Truck-Camper Loading Information
- 250 Trailer Recommendations
- 250 Camper Wiring Harness (If Equipped)
- 251 Pickup Conversion to Chassis Cab Towing a Trailer
- 252 If You Do Decide To Pull A Trailer
- 253 Tow/Haul Mode (If Equipped)
- 254 Weight of the Trailer
- 257 Weight of the Trailer Tongue
- 257 Total Weight on Your Vehicle’s Tires
- 258 Hitches
- 258 Safety Chains
- 258 Trailer Brakes
- 259 Driving with a Trailer Following Distance
- 259 Passing
- 259 Backing Up
- 260 Making Turns
- 260 Turn Signals When Towing a Trailer
- 260 Driving On Grades
- 261 Parking on Hills
- 262 When You Are Ready to Leave After Parking on a Hill
- 262 Maintenance When Trailer Towing
- 263 Trailer Wiring Harness
- 263 Basic Trailer Wiring Package
- 264 Heavy-Duty Trailer Wiring Package (If Equipped)
- 265 Camper/Fifth-Wheel Trailer Wiring Package (If Equipped)
- 266 Instrument Panel Jumper Wiring Harness
- 266 Auxiliary Battery (If Equipped)
- 267 Power Winches
- 267 Step-Bumper Pad
- 268 Section 5 Problems on the Road
- 269 Hazard Warning Flashers
- 269 Other Warning Devices
- 270 Jump Starting
- 275 Towing Your Vehicle
- 276 Engine Overheating
- 276 Overheated Engine Protection Operating Mode (V8 Engines Only)
- 277 If Steam Is Coming From Your Engine
- 278 If No Steam Is Coming From Your Engine
- 279 Cooling System
- 281 How to Add Coolant to the Coolant Surge Tank
- 285 Engine Fan Noise
- 285 If a Tire Goes Flat
- 285 Changing a Flat Tire
- 287 Removing the Spare Tire and Tools
- 291 Removing the Flat Tire and Installing the Spare Tire
- 298 Storing a Flat or Spare Tire and Tools
- 301 If You’re Stuck: In Sand, Mud, Ice or Snow
- 302 Rocking Your Vehicle To Get It Out Using the Recovery Hooks
- 304 Section 6 Service and Appearance Care
- 305 Service
- 305 Doing Your Own Service Work
- 306 Adding Equipment to the Outside of Your Vehicle
- 306 Fuel
- 308 Fuels in Foreign Countries
- 309 Filling Your Tank
- 311 Filling a Portable Fuel Container Checking Things Under the Hood
- 312 Hood Release
- 313 VORTEC 4300 V6 Engine
- 314 VORTEC 4800, 5300 and 6000 V8 Engine
- 315 Engine Oil
- 315 Checking Engine Oil
- 316 When to Add Engine Oil
- 317 What Kind of Engine Oil to Use
- 318 Engine Oil Additives
- 318 When to Change Engine Oil
- 319 How to Reset the CHANGE ENGINE OIL Message
- 319 What to Do with Used Oil
- 319 Engine Air Cleaner/Filter
- 321 Passenger Compartment Air Filter (If Equipped)
- 322 Automatic Transmission Fluid
- 322 When to Check and Change
- 323 How to Check
- 324 Checking Transmission Fluid Cold
- 324 Checking the Fluid Level
- 325 How to Add Fluid
- 326 Manual Transmission Fluid
- 326 When to Check
- 326 How to Check
- 327 How to Add Fluid
- 327 Hydraulic Clutch
- 328 When to Check and What to Use
- 328 How to Check and Add Fluid
- 328 Rear Axle
- 328 When to Check Lubricant
- 328 How to Check Lubricant
- 329 What to Use
- 329 Four-Wheel Drive
- 329 Transfer Case
- 329 When to Check Lubricant
- 329 How to Check Lubricant
- 330 What to Use
- 330 Front Axle
- 330 When to Check Lubricant
- 330 How to Check Lubricant
- 331 What to Use
- 331 Engine Coolant
- 332 What to Use
- 333 Checking Coolant
- 334 Adding Coolant
- 334 Coolant Surge Tank Pressure Cap
- 335 Power Steering Fluid
- 335 When to Check Power Steering Fluid
- 335 How to Check Power Steering Fluid
- 335 What to Use
- 336 Windshield Washer Fluid
- 336 What to Use
- 336 Adding Washer Fluid
- 337 Brakes
- 337 Brake Fluid
- 338 Checking Brake Fluid What to Add
- 339 Brake Wear
- 340 Brake Pedal Travel
- 340 Brake Adjustment
- 340 Replacing Brake System Parts
- 341 Battery
- 341 Vehicle Storage
- 341 Bulb Replacement
- 341 Halogen Bulbs
- 342 Headlamps
- 343 Front Turn Signal, Sidemarker and Daytime Running Lamps
- 344 Center High-Mounted Stoplamp (CHMSL) and Cargo Lamp
- 345 Taillamps (Pickup Models)
- 347 Taillamps (Chassis Cab Models)
- 347 Windshield Wiper Blade Replacement
- 348 Tires
- 349 Inflation -- Tire Pressure
- 349 When to Check
- 349 How to Check
- 350 Tire Inspection and Rotation
- 351 When It’s Time for New Tires
- 352 Buying New Tires
- 353 Uniform Tire Quality Grading
- 353 Treadwear
- 353 Traction
- 353 AA, A, B, C
- 354 Temperature
- 354 A, B, C
- 354 Wheel Alignment and Tire Balance
- 354 Wheel Replacement
- 355 Used Replacement Wheels
- 355 Tire Chains
- 356 Appearance Care
- 357 Cleaning the Inside of Your Vehicle
- 357 Cleaning of Fabric/Carpet
- 357 Using Multi-Purpose Interior Cleaner on Fabric
- 358 Special Fabric Cleaning Problems Cleaning Vinyl
- 358 Cleaning Leather
- 359 Cleaning the Top of the Instrument Panel
- 359 Cleaning Interior Plastic Components
- 359 Care of Safety Belts
- 359 Cleaning Glass Surfaces
- 359 Cleaning the Outside of the Windshield and Wiper Blades
- 360 Weatherstrips
- 360 Cleaning the Outside of Your Vehicle
- 360 Washing Your Vehicle
- 360 Cleaning Exterior Lamps/Lenses
- 361 Finish Care
- 361 Protecting Exterior Bright Metal Parts
- 362 Cleaning Aluminum or Chrome- Plated Wheels (If Equipped)
- 362 Cleaning Tires
- 362 Sheet Metal Damage
- 363 Finish Damage
- 363 Underbody Maintenance
- 363 Chemical Paint Spotting
- 364 GM Vehicle Care/Appearance Materials
- 365 Vehicle Identification Number (VIN)
- 365 Engine Identification
- 365 Service Parts Identification Label
- 366 Electrical System
- 366 Add-On Electrical Equipment
- 366 Windshield Wipers
- 366 Power Windows and Other Power Options
- 366 Fuses and Circuit Breakers
- 367 Instrument Panel Fuse Block
- 369 Center Instrument Panel Utility Block
- 370 Underhood Electrical Center
- 374 Replacement Bulbs*
- 375 Capacities and Specifications
- 375 Wheels and Tires
- 376 Cooling System Capacity (Approximate)
- 377 Crankcase Capacity (Approximate)
- 377 Fuel Tank Capacity (Approximate)
- 378 Normal Maintenance Replacement Parts
- 379 Section 7 Maintenance Schedule
- 380 Introduction
- 380 Your Vehicle and the Environment
- 380 Maintenance Requirements
- 381 How This Section is Organized
- 382 Part A: Scheduled Maintenance Services
- 382 Using Your Maintenance Schedule
- 383 Scheduled Maintenance
- 383 Footnotes
- 384 Scheduled Maintenance
- 384 Engine Oil and Chassis Lubrication Scheduled Maintenance
- 385 Scheduled Maintenance
- 396 Part B: Owner Checks and Services
- 396 At Each Fuel Fill
- 396 Engine Oil Level Check
- 396 Engine Coolant Level Check
- 396 Windshield Washer Fluid Level Check
- 396 At Least Once a Month
- 396 Tire Inflation Check
- 396 Cassette Deck Service
- 397 At Least Twice a Year
- 397 Restraint System Check
- 397 Wiper Blade Check
- 397 Spare Tire Check
- 397 Engine Air Cleaner Filter Restriction Indicator Check
- 397 Weatherstrip Lubrication
- 398 Manual Transmission Check
- 398 Automatic Transmission Check
- 398 Hydraulic Clutch System Check
- 398 At Least Once a Year
- 398 Key Lock Cylinders Service
- 398 Body Lubrication Service
- 399 Starter Switch Check Automatic Transmission Shift Lock Control System Check
- 400 Ignition Transmission Lock Check
- 400 Parking Brake and Automatic Transmission PARK (P) Mechanism Check
- 400 Underbody Flushing Service
- 401 Part C: Periodic Maintenance Inspections
- 401 Steering and Suspension Inspection
- 401 Exhaust System Inspection
- 401 Engine Cooling System Inspection
- 402 Throttle System Inspection
- 402 Drive Axle Service
- 402 Transfer Case (Four- Wheel Drive) Inspection
- 402 Brake System Inspection
- 403 Part D: Recommended Fluids and Lubricants
- 406 Part E: Maintenance Record
- 409 Section 8 Customer Assistance Information
- 410 Customer Satisfaction Procedure
- 412 Customer Assistance for Text Telephone (TTY) Users
- 412 Customer Assistance Offices
- 412 United States
- 413 Canada
- 413 All Overseas Locations
- 413 Caribbean Numbers
- 413 GM Mobility Program for Persons with Disabilities
- 414 Roadside Assistance
- 415 Canadian Roadside Assistance
- 416 Courtesy Transportation
- 416 Plan Ahead When Possible
- 416 Transportation Options
- 416 Shuttle Service
- 416 Public Transportation or Fuel Reimbursement
- 417 Courtesy Rental Vehicle
- 417 Additional Program Information
- 417 Warranty Information
- 418 REPORTING SAFETY DEFECTS TO THE UNITED STATES GOVERNMENT
- 418 REPORTING SAFETY DEFECTS TO THE CANADIAN GOVERNMENT
- 419 REPORTING SAFETY DEFECTS TO GENERAL MOTORS Ordering Service and Owner Publications in Canada