cannot be repaired well because of the size or location of the damage.
(cid:127) (cid:127) (cid:127) Buying New Tires GM has developed and matched specific tires for your vehicle. The original equipment tires installed on your vehicle, when it was new, were designed to meet General Motors Tire Performance Criteria Specification (TPC spec) system rating. If you need replacement tires, GM strongly recommends that you get tires with the same TPC Spec rating. This way, your vehicle will continue to have tires that are designed to give the same performance and vehicle safety, during normal use, as the original tires. GM’s exclusive TPC Spec system considers over a dozen critical specifications that impact the overall performance of your vehicle, including brake system performance, ride and handling, traction control, and tire pressure monitoring performance. GM’s TPC Spec number is molded onto the tire’s sidewall by the tire manufacturer. If the tires have an all-season tread design, the TPC spec number will be followed by a MS, for mud and snow. See Tire Sidewall Labelling on page 5-46 for additional information.
{CAUTION:
Mixing tires could cause you to lose control while driving. If you mix tires of different sizes, brands, or types (radial and bias-belted tires) the vehicle may not handle properly, and you could have a crash. Using tires of different sizes, brands, or types may also cause damage to your vehicle. Be sure to use the correct size, brand, and type of tires on your vehicle’s 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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If you must replace your vehicle’s tires with those that do not have a TPC Spec number, make sure they are the same size, load range, speed rating, and construction type (radial and bias-belted tires) as your vehicle’s original tires. Your vehicle’s original equipment tires are listed on the Tire and Loading Information Label. This label is attached to the vehicle’s center pillar (B-pillar). See Loading Your Vehicle on page 4-29, for more information about the Tire and Loading Information Label.
Different Size Tires and Wheels If you add wheels or tires that are a different size than your original equipment wheels and tires, this may affect the way your vehicle performs, including its braking, ride and handling characteristics, stability and resistance to rollover. Additionally, if your vehicle has electronic systems such as, antilock brakes; traction control; and electronic stability control, the performance of these systems can be affected.
{CAUTION:
If you add different sized wheels, your vehicle may not provide an acceptable level of performance and safety if tires not recommended for those wheels are selected. You may increase the chance that you will crash and suffer serious injury. Only use GM specific wheel and tire systems developed for your vehicle, and have them properly installed by a GM certified technician.
See Buying New Tires on page 5-53 and Accessories and Modifications on page 5-3 for additional information.
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Uniform Tire Quality Grading Quality grades can be found where applicable on the tire sidewall between tread shoulder and maximum section width. For example: Treadwear 200 Traction AA Temperature A 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.
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 (1.5) 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 tires and wheels on your vehicle were aligned and balanced carefully at the factory to give you the longest tire life and best overall performance. Adjustments to wheel alignment and tire balancing will not be necessary on a regular basis. However, if you notice unusual tire wear or your vehicle pulling to one side or the other, the alignment may need to be checked. If you notice your vehicle vibrating when driving on a smooth road, your tires and wheels may need to be rebalanced. See your dealer for proper diagnosis.
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.
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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.
{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.
{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 a crash. 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.
{CAUTION:
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 clearance to the body and chassis.
Never use oil or grease on studs or the threads of the wheel nuts. If you do, the wheel nuts might come loose and the wheel could fall off, causing a crash.
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{CAUTION:
Incorrect wheel nuts or improperly tightened wheel nuts can cause the wheel to become loose and even come off. This could lead to a crash. Be sure to use the correct wheel nuts. If you have to replace them, be sure to get new GM original equipment wheel nuts.
Improperly tightened wheel nuts can lead
Notice: to brake pulsation and rotor damage. To avoid expensive brake repairs, evenly tighten the wheel nuts in the proper sequence and to the proper torque specification.
Used Replacement Wheels
{CAUTION:
Putting a used wheel on your vehicle is dangerous. You cannot know how it has been used or how far it has been driven. It could fail suddenly and cause a crash. If you have to replace a wheel, use a new GM original equipment wheel.
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Tire Chains
{CAUTION:
Do not use tire chains. There is not enough clearance. Tire chains used on a vehicle without the proper amount of clearance can cause damage to the brakes, suspension or other vehicle parts. The area damaged by the tire chains could cause you to lose control of your vehicle and you or others may be injured in a crash. 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, re-adjust or remove the device if it is contacting your vehicle, and do not spin your wheels. If you do find traction devices that will fit, install them on the rear tires.
If a Tire Goes Flat Your vehicle has a tire inflator kit. There is no spare tire, no tire changing equipment, and no place to store a tire. It is unusual for a tire to blow out while you are driving, especially if you maintain your tires properly. See Tires on page 5-44. If air goes out of a tire, it is much more likely to leak out slowly. But, if you should ever have a blow out, here are a few tips about what to expect and what to do: If a front tire fails, the flat tire will create a drag that pulls the vehicle toward that side. Take your foot off the accelerator pedal and grip the steering wheel firmly. Steer to maintain lane position, and then gently brake to a stop well out of the traffic lane. A rear blow out, particularly on a curve, acts much like a skid and may require the same correction you would use in a skid. In any rear blow out, remove your foot from the accelerator pedal. Get the vehicle under control by steering the way you want the vehicle to go. It may be very bumpy and noisy, but you can still steer. Gently brake to a stop, well off the road if possible.
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If a tire goes flat, avoid further tire and wheel damage by driving slowly to a level place and stopping. Then do this: 1. Turn on the hazard warning flashers. See Hazard
Warning Flashers on page 3-6.
2. Park your vehicle. If your vehicle has an automatic transmission, set the parking brake firmly and put the shift lever in PARK (P). See Shifting Into Park (P) (Automatic Transmission) on page 2-25. If your vehicle has a manual transmission, move the shift lever to REVERSE (R) and set the parking brake firmly. See Parking Your Vehicle (Manual Transmission) on page 2-27 for additional information.
3. Turn off the engine. 4. Inspect the flat tire. If the tire has been separated from the wheel or has damaged sidewalls or large tears that allow rapid air loss, call a tire repair facility. See Roadside Assistance Program on page 7-6.
If the flat tire is due to a slow leak caused by a nail or other similar road hazard, the tire inflator kit may be used to repair the damaged tire temporarily. The kit uses a liquid tire sealant to seal small punctures in the tread area of the tire. After repairing a tire with the tire inflator kit, take your vehicle to an authorized GM dealer to have the tire inspected and repaired as soon as possible. The tire sealant is a temporary repair only. See Tire Inflator Kit on page 5-60.
Tire Inflator Kit Your vehicle has a tire inflator kit. There is no jack or spare tire. The kit uses a liquid tire sealant and air at the same time to seal small punctures in the tread area of the tire. Be sure to read and follow all of the tire inflator kit instructions.
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The kit includes the following:
After temporarily repairing a tire with the tire inflator kit, take your vehicle to an authorized GM dealer to have the tire inspected and repaired. Accessing the Tire Inflator Kit To access the tire inflator kit, do the following: 1. Make sure the convertible top is in the up position
before accessing the tire inflator kit.
2. Open the trunk. See Trunk on page 2-9 for more
information.
A. Air Compressor B. Tire Sealant
Canister
C. Air Compressor Accessory Plug
D. On/Off Switch E. Air Pressure Gage F. Air Compressor
Inflator Hose
G. Sealant
Filling Hose
If the flat tire is due to a slow leak caused by a nail or other similar road hazard, the tire inflator kit may be used to temporarily repair the damaged tire.
3. Locate the tire inflator kit on the driver’s side of the
vehicle, near the back corner of the trunk.
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Check the tire sealant expiration date on the sealant canister. The sealant may not be as effective beyond the expiration date. If needed, see your GM dealer for a replacement canister. After temporarily repairing a tire using the tire sealant, take your vehicle to an authorized GM dealer to have the tire inspected and repaired. Using the Tire Inflator Kit To use the tire inflator kit, do the following: 1. Place the inflator kit on the ground and unwrap the
sealant filling hose from the compressor.
2. Remove the air compressor accessory plug from
the unit. To do this, pull the top portion of the wrapped cord out first, then the bottom, and then unsnap the plug. Do not insert the plug into an accessory outlet yet.
3. Remove the valve stem cap from the flat tire by
turning it counterclockwise. If an object, such as a nail, has penetrated the tire, do not remove it.
4. Remove the tire inflator
kit strap by squeezing the two tabs of the quick release buckle.
5. Remove the inflator kit from its foam container. Tire Sealant The kit contains a liquid sealant that when injected into a flat tire, may temporarily repair nail holes or cuts in the tread area of the tire. The tire sealant cannot repair tire damage caused while driving on a flat tire or a tire that has had a “blow out” or a tire that has punctures in the sidewall areas. The tire sealant solution is to be used for a single tire and can only be used once.
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{CAUTION:
Idling the engine in a closed-in place or with the climate control system off can cause deadly carbon monoxide (CO). See Engine Exhaust on page 2-28.
6. Start the vehicle. See Starting the Engine on
page 2-19 for more information. The vehicle must be running while using the air compressor.
{CAUTION:
Inflating something too much can make it explode, and you or others could be injured. Be sure to read the inflator instructions, and inflate the tire to its recommended pressure. Do not exceed 36 psi (248 kPa).
7. Move the inflator kit switch to the I (on) position. The inflator kit will force sealant and air into the tire. Sealant may leak from the puncture hole until the vehicle is driven and the hole has sealed.
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4. Attach the sealant filling hose (A) onto the tire valve
stem. Turn it clockwise until it is tight. Make sure the inflator kit on/off switch (B) is in the O (off) position.
5. Plug the air compressor accessory plug (C) into an
accessory power outlet in the vehicle. See Accessory Power Outlet(s) on page 3-15 for more information.
10. Move the inflator kit switch to the O (off) position
once the correct tire pressure is obtained.
11. Turn off the engine. 12. Unplug the air compressor accessory plug from the
accessory power outlet in the vehicle.
13. Disconnect the air compressor inflator hose from the tire valve stem, by turning it counterclockwise, and replace the tire valve stem cap. Be careful when handling the tire inflator components as they may be hot after usage.
14. Wrap the sealant filling hose around the air
compressor channel to stow it in its original location. 15. Stow the air compressor accessory plug back in the air compressor. To do this, wrap the air compressor accessory plug, snap in the plug, and then push in the bottom and then the top of the wrapped air compressor accessory plug.
8. Make sure there is a proper connection between the tire valve stem and the sealant filling hose by looking at the air pressure gage. If there is not a pressure reading while the compressor is running, the connection between the inflator kit and the tire is bad. Check the attachment between the sealant filling hose and the tire valve stem.
9. Inflate the tire up to the recommended inflation
pressure, found on the Tire and Loading Information label located on the vehicle’s center pillar (B-pillar) below the vehicle’s door latch, using the air pressure gage on the top of the unit. The pressure gage reading is slightly high while the compressor is on. Turn the compressor off to get an accurate pressure reading.
If the recommended pressure cannot be
Notice: reached after 15 minutes, the vehicle should not be driven farther. Damage to the tire is severe and the sealant will not be effective. Remove the air compressor plug from the accessory power outlet and unscrew the inflating hose from the tire valve. See Roadside Assistance Program on page 7-6.
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16. If the flat tire was able
to inflate to the recommended inflation pressure, remove the maximum speed label from the sealant canister and place in a highly visible location such as the inside of the upper left corner of the windshield or to the face of the radio/clock.
The maximum speed label reminds you to drive cautiously and not to exceed 55 mph (90 km/h) until you have the damaged tire inspected and repaired.
{CAUTION:
Storing the tire inflator kit or other equipment in the passenger compartment of the vehicle could cause injury. In a sudden stop or collision, loose equipment could strike someone. Store the tire inflator kit in the proper place.
17. Return the equipment to the proper storage location
in the trunk of your vehicle. You may need to loosen the retention strap to wrap it around the inflator kit and foam container. To do this, pull apart the strap and loosen the strap at the quick release buckle. Then snap the buckle together, pull the strap tight, and secure the loose end of the strap by mating the ends.
18. Immediately drive the vehicle 5 miles (8 km) to
distribute the sealant evenly in the tire. Stop at a safe location and check the tire pressure, refer to Steps 1 through 8 under “Using the Air Compressor without Sealant” next in this section. If the tire pressure has fallen more then 10 psi (68 kPa), below the recommended inflation pressure, stop driving the vehicle. The tire is too damaged for the sealant to work. See Roadside Assistance Program on page 7-6. If the tire pressure has not dropped more than 10 psi (68 kPa) from the recommended inflation pressure, you can inflate the tire back up to the recommended inflation pressure.
19. Dispose of the sealant canister at a local GM dealer
or in accordance with your local state codes and practices. After using the sealant canister, replace it with a new canister from a GM dealer.
20. After temporarily repairing a tire with the emergency flat tire repair kit, take your vehicle to an authorized GM dealer to have the tire inspected and repaired.
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Using the Air Compressor without Sealant To use the air compressor by itself to inflate a tire, do the following: 1. Remove the air compressor accessory plug from
the air compressor.
3. Pull the air compressor inflator hose from the
sealant canister.
4. Push the air compressor inflator hose onto the
tire valve stem and push the lever down to secure in place.
5. Ensure proper connection between the tire valve stem and the air compressor hose by looking at the air pressure gage. If there is not a pressure reading while the compressor is running, the connection between the inflator kit and the tire is bad. Check the attachment between the air compressor hose and the tire valve stem.
6. Plug the air compressor accessory plug into an
accessory power outlet in the vehicle. See Accessory Power Outlet(s) on page 3-15 for more information.
2. Unlock the air compressor hose from the sealant
canister by pulling up on the lever.
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{CAUTION:
Idling the engine in a closed-in place or with the climate control system off can cause deadly carbon monoxide (CO). See Engine Exhaust on page 2-28.
7. Start the vehicle. See Starting the Engine on
page 2-19 for more information. The vehicle must be running while using the air compressor.
{CAUTION:
Inflating something too much can make it explode, and you or others could be injured. Be sure to read the inflator instructions, and inflate the tire to its recommended pressure. Do not exceed 36 psi (248 kPa).
8. Move the inflator kit switch to the I (on) position.
9. Inflate the tire up to the recommended inflation pressure using the air pressure gage on the top of the unit.
10. Turn off the air compressor by moving the switch to
the O (off) position.
{CAUTION:
Storing the tire inflator kit or other equipment in the passenger compartment of the vehicle could cause injury. In a sudden stop or collision, loose equipment could strike someone. Store the tire inflator kit in the proper place.
11. Place the equipment in the original location in the
trunk of your vehicle.
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Removal and Installation of the Sealant Canister To remove the sealant canister, do the following:
1. Unlock the air compressor inflator hose from the
sealant canister by pulling the lever up.
2. Disconnect the air compressor inflator hose from
the sealant canister.
3. Turn the sealant canister so the inflator filling hose
is aligned with the slot in the compressor.
4. Lift the sealant canister from the compressor and
replace with a new sealant canister. See your GM dealer for more information.
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To install a new sealant canister, do the following: 1. Align the sealant filling hose with the slot in the
air compressor.
2. Push the sealant canister down and rotate
it clockwise.
3. Push the air compressor inflator hose onto the sealant canister inlet and push the lever down.
Appearance Care
Cleaning the Inside of Your Vehicle Your vehicle’s interior will continue to look its best if it is cleaned often. Although not always visible, dust and dirt can accumulate on your upholstery. Dirt can damage carpet, fabric, leather, and plastic surfaces. Regular vacuuming is recommended to remove particles from your upholstery. It is important to keep your upholstery from becoming and remaining heavily soiled. Soils should be removed as quickly as possible. Your vehicle’s interior may experience extremes of heat that could cause stains to set rapidly. Lighter colored interiors may require more frequent cleaning. Use care because newspapers and garments that transfer color to your home furnishings may also transfer color to your vehicle’s interior.
If you use abrasive cleaners when cleaning
When cleaning your vehicle’s interior, only use cleaners specifically designed for the surfaces being cleaned. Permanent damage may result from using cleaners on surfaces for which they were not intended. Use glass cleaner only on glass. Remove any accidental over-spray from other surfaces immediately. To prevent over-spray, apply cleaner directly to the cleaning cloth. Notice: glass surfaces on your vehicle, you could scratch the glass and/or cause damage to the rear window defogger. When cleaning the glass on your vehicle, use only a soft cloth and glass cleaner. Many cleaners contain solvents that may become concentrated in your vehicle’s breathing space. Before using cleaners, read and adhere to all safety instructions on the label. While cleaning your vehicle’s interior, maintain adequate ventilation by opening your vehicle’s doors and windows. Dust may be removed from small buttons and knobs using a small brush with soft bristles. Your GM dealer has a product for cleaning your vehicle’s glass. Should it become necessary, you can also obtain a product from your GM dealer to remove odors from your vehicle’s upholstery.
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Do not clean your vehicle using the following cleaners or techniques: (cid:127) Never use a knife or any other sharp object to
remove a soil from any interior surface.
(cid:127) Never use a stiff brush. It can cause damage to
your vehicle’s interior surfaces.
(cid:127) Never apply heavy pressure or rub aggressively
with a cleaning cloth. Use of heavy pressure can damage your interior and does not improve the effectiveness of soil removal.
(cid:127) Use only mild, neutral-pH soaps. Avoid laundry
detergents or dishwashing soaps with degreasers. Using too much soap will leave a residue that leaves streaks and attracts dirt. For liquid cleaners, about 20 drops per gallon (3.78 L) of water is a good guide.
(cid:127) Do not heavily saturate your upholstery
while cleaning.
(cid:127) Damage to your vehicle’s interior may result from the use of many organic solvents such as naptha, alcohol, etc.
Fabric/Carpet Use a vacuum cleaner with a soft brush attachment frequently to remove dust and loose dirt. A canister vacuum with a beater bar in the nozzle may only be used on floor carpet and carpeted floor mats. For soils, always try to remove them first with plain water or club soda. Before cleaning, gently remove as much of the soil as possible using one of the following techniques:
For liquids: gently blot the remaining soil with a paper towel. Allow the soil to absorb into the paper towel until no more can be removed. For solid dry soils: remove as much as possible and then vacuum.
To clean, use the following instructions: 1. Saturate a lint-free, clean white cloth with water or
club soda.
2. Wring the cloth to remove excess moisture. 3. Start on the outside edge of the soil and gently rub toward the center. Continue cleaning, using a clean area of the cloth each time it becomes soiled. 4. Continue to gently rub the soiled area until the
cleaning cloth remains clean.
5. If the soil is not completely removed, use a mild
soap solution and repeat the cleaning process that was used with plain water.
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(cid:127) (cid:127) If any of the soil remains, a commercial fabric cleaner or spot lifter may be necessary. When a commercial upholstery cleaner or spot lifter is to be used, test a small hidden area for colorfastness first. If the locally cleaned area gives any impression that a ring formation may result, clean the entire surface. After the cleaning process has been completed, a paper towel can be used to blot excess moisture from the fabric or carpet.
Leather A soft cloth dampened with water may be used to remove dust. If a more thorough cleaning is necessary, a soft cloth dampened with a mild soap solution can be used. Allow the leather to dry naturally. Do not use heat to dry. Never use steam to clean leather. Never use spot lifters or spot removers on leather. Many commercial leather cleaners and coatings that are sold to preserve and protect leather may permanently change the appearance and feel of your leather and are not recommended. Do not use silicone or wax-based products, or those containing organic solvents to clean your vehicle’s interior because they can alter the appearance by increasing the gloss in a non-uniform manner. Never use shoe polish on your leather.
Instrument Panel, Vinyl, and Other Plastic Surfaces A soft cloth dampened with water may be used to remove dust. If a more thorough cleaning is necessary, a clean soft cloth dampened with a mild soap solution can be used to gently remove dust and dirt. Never use spot lifters or removers on plastic surfaces. Many commercial cleaners and coatings that are sold to preserve and protect soft plastic surfaces may permanently change the appearance and feel of your interior and are not recommended. Do not use silicone or wax-based products, or those containing organic solvents to clean your vehicle’s interior because they can alter the appearance by increasing the gloss in a non-uniform manner. Some commercial products may increase gloss on your instrument panel. The increase in gloss may cause annoying reflections in the windshield and even make it difficult to see through the windshield under certain conditions.
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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.
Weatherstrips Silicone grease on weatherstrips will make them last longer, seal better, and not stick or squeak. Apply silicone grease with a clean cloth. During very cold, damp weather frequent application may be required. See Part D: Recommended Fluids and Lubricants on page 6-21.
Washing Your Vehicle The paint finish on the vehicle provides beauty, depth of color, gloss retention, and durability. The best way to preserve the vehicle’s finish is to keep it clean by washing it often with lukewarm or cold water. Do not wash the vehicle in the direct rays of the sun. Use a car washing soap. Do not use strong soaps or chemical detergents. Be sure to rinse the vehicle well, removing all soap residue completely. GM-approved cleaning products can be obtained from your dealer. See Vehicle Care/Appearance Materials on page 5-76. Do not 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 the vehicle.
Cleaning Exterior Lamps/Lenses Use only lukewarm or cold water, a soft cloth and a car washing soap to clean exterior lamps and lenses. Follow instructions under Washing Your Vehicle on page 5-72.
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Finish Care Occasional waxing or mild polishing of the vehicle by hand may be necessary to remove residue from the paint finish. GM-approved cleaning products can be obtained from your dealer. See Vehicle Care/Appearance Materials on page 5-76. Notice: Machine compounding or aggressive polishing on a basecoat/clearcoat paint finish may damage it. Use only non-abrasive waxes and polishes that are made for a basecoat/clearcoat paint finish on your vehicle. The vehicle has 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. 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 the 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. To help keep the paint finish looking new, keep the vehicle in a garage or covered whenever possible.
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 a glass cleaning liquid or powder and water solution. The windshield is clean if beads do not form when it is rinsed with water. 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.
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Convertible Top The vehicle’s convertible top should be cleaned often. However, high pressure car washes may cause water to enter your vehicle. When you hand wash the top, do it in partial shade. Use a mild soap, lukewarm water and a soft sponge. A chamois or cloth may leave lint on the top, and a brush can chafe the threads in the top fabric. Do not use detergents, harsh cleaners, solvents or bleaching agents. Wet the entire vehicle and wash the top evenly to avoid spots or rings. Let the soap remain on the fabric for a few minutes. When the top is really dirty, use a mild foam-type cleaner. Thoroughly rinse the entire vehicle, then let the top dry in direct sunlight. To protect the convertible top: (cid:127) After you wash the vehicle, make sure the top is
completely dry before you lower it.
(cid:127) Do not get any cleaner on the vehicle’s painted
finish; it could leave streaks. If you decide to go through an automatic car wash, ask the manager if the equipment could damage your top.
If you use strong soaps, chemicals,
Aluminum or Chrome-Plated Wheels The vehicle may be equipped with either aluminum or chrome-plated wheels. Keep the 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. Notice: abrasive polishes, cleaners, brushes, or cleaners that contain acid on aluminum or chrome-plated wheels, you could damage the surface of the wheel(s). The repairs would not be covered by your warranty. Use only GM-approved cleaners on aluminum or chrome-plated wheels. The surface of these wheels is similar to the painted surface of your vehicle. Do not 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 aluminum wheels. Notice: Using chrome polish on aluminum wheels could damage the wheels. The repairs would not be covered by your warranty. Use chrome polish on chrome wheels only. Use chrome polish only on chrome-plated wheels, but avoid any painted surface of the wheel, and buff off immediately after application.
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(cid:127) If you drive your vehicle through an
Notice: automatic car wash that has silicone carbide tire cleaning brushes, you could damage the aluminum or chrome-plated wheels. The repairs would not be covered by your warranty. Never drive a vehicle equipped with aluminum or chrome-plated wheels through an automatic car wash that uses silicone carbide tire cleaning brushes. Do not take your vehicle through an automatic car wash that has silicone carbide tire cleaning brushes. These brushes can also damage the surface of these wheels.
Tires To clean the tires, use a stiff brush with tire cleaner. Notice: Using petroleum-based tire dressing products on your vehicle may damage the paint finish and/or tires. When applying a tire dressing, always wipe off any overspray from all painted surfaces on your vehicle.
Sheet Metal Damage If the vehicle is damaged and requires sheet metal repair or replacement, make sure the body repair shop applies anti-corrosion material to parts repaired or replaced to restore corrosion protection. Original manufacturer replacement parts will provide the corrosion protection while maintaining the warranty.
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 major repair expense. Minor chips and scratches can be repaired with touch-up materials available from your GM dealer. Larger areas of finish damage can be corrected in your GM 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, corrosion and rust can develop 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 debris can collect. Dirt packed in close areas of the frame should be loosened before being flushed. Your dealer or an underbody car washing system can do this for you.
5-75
Chemical Paint Spotting Some weather and atmospheric conditions can create a chemical fallout. Airborne pollutants can fall upon and attack painted surfaces on the vehicle. This damage can take two forms: blotchy, ring-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.
Vehicle Care/Appearance Materials
Description
Polishing Cloth Wax-Treated Tar and Road Oil Remover Chrome Cleaner and Polish Vinyl Cleaner
Glass Cleaner
Usage
Interior and exterior polishing cloth. Removes tar, road oil and asphalt. Use on chrome or stainless steel. Cleans vinyl. Removes dirt, grime, smoke and fingerprints.
Description
Usage
Chrome and Wire Wheel Cleaner
Finish Enhancer
Swirl Remover Polish
Cleaner Wax
Foaming Tire Shine Low Gloss
Wash Wax Concentrate
Spot Lifter
Odor Eliminator
Removes dirt and grime from chrome wheels and wire wheel covers. Removes dust, fingerprints, and surface contaminants. Spray on wipe off. Removes swirl marks, fine scratches and other light surface contamination. Removes light scratches and protects finish. Cleans, shines and protects in one easy step, no wiping necessary. Medium foaming shampoo. Cleans and lightly waxes. Biodegradable and phosphate free. Quickly and easily removes spots and stains from carpets, vinyl and cloth upholstery. Odorless spray odor eliminator used on fabrics, vinyl, leather and carpet.
5-76
Vehicle Identification
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 eighth character in the VIN is the engine code. This code will help you identify your vehicle’s engine, specifications, and replacement parts.
Service Parts Identification Label You will find this label on the inside of the glove box. It is very helpful if you ever need to order parts. On this label, you will find the following: (cid:127) VIN (cid:127) Model designation (cid:127) Paint information (cid:127) Production options and special equipment Be sure that this label is not removed from the vehicle. 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 airbag system. Before attempting to add anything electrical to your vehicle, see Servicing Your Airbag-Equipped Vehicle on page 1-41.
5-77
Headlamp Wiring The headlamp wiring is protected by fuses. An electrical overload will cause the lamps to remain off. If this happens, have your headlamp wiring checked right away.
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 J-Case fuses, mini-fuses and circuit breakers. 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 do not 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 – like the radio or cigarette lighter – and use its fuse, if it is the correct amperage. Replace it as soon as you can.
Floor Console Fuse Block The floor console fuse block is located on the passenger’s side of the vehicle under the carpet. Remove the fuse block cover to access the fuses. Use the fuse puller to remove fuses.
5-78
Fuses
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Usage Climate Control System, PassKey 3+ Empty Spare Airbag Spare Wiper Climate Control System, Ignition Blank Blank Steering Wheel Controls Spare Spare Blank Radio Sensing and Diagnostic Module Engine Control Module, Transmission Control Module Door Locks Interior Lamps Blank Power Windows Climate Control System Blank Retained Accessory Power
5-79
Fuses
Usage Fuse Puller Spare Spare Spare Spare Amplifier Cluster Ignition Switch, PassKey 3+ Spare
Underhood Fuse Block The underhood fuse block is located in the engine compartment on the passenger’s side of the vehicle. Lift the cover for access to the fuse block. To remove fuses, use the fuse puller, or hold the end of the fuse between your thumb and index finger and pull straight out. See Engine Compartment Overview on page 5-12 for more information on location.
Fuses
Usage Empty Rear Window Defogger
5-80
Fuses
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
Usage
Empty
Body Control Module 3
Crank
Body Control Module 2
Body Control Module
Cooling Fan 2
Empty
Trunk
Trunk
Empty
Fuel Pump
Rear Defogger Relay
Air Conditioning Clutch
Empty
Empty
Trunk Release
Fuel Pump
Empty
Mirrors
Air Conditioning
Empty
Cooling Fan 2 Relay
Fuse Puller
Powertrain Relay
Fuses
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
Usage Empty Empty Data Link Connector Outlet Empty Empty Emissions Crank Relay Empty Empty Empty Empty Empty Cooling Fan Empty Engine Control Module Engine Control Module, Transmission Anti-lock Brake System Injectors, Ignition Module Back-up Lamps Empty Empty Low Beam Daytime Running Lamps
Fuses
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
Usage Low Beam Daytime Running Lamps Relay Run, Crank Relay Windshield Wiper Relay Fog Lamps Fog Lamps Relay Horn S Band, OnStar® Anti-lock Brake System Wiper Diode Windshield Wiper Horn Anti-lock Brake System Instrument Panel Ignition Driver’s Side High Beam Canister Vent Driver’s Side Low Beam Passenger’s Side Low Beam Passenger’s Side High Beam Parking Lamps Relay Parking Lamps Windshield Wiper Relay Low Beam High Beam
5-81
Capacities and Specifications The following approximate capacities are given in English and metric conversions. Please refer to Part D: Recommended Fluids and Lubricants on page 6-21 for more information.
Application
Cooling System Engine Oil with Filter Fuel Tank Transmission, Automatic (Complete Drain and Refill) Transmission, Manual (Complete Drain and Refill) Wheel Nut Torque All capacities are approximate. When adding, be sure to fill to the appropriate level, as recommended in this manual.
English 7.9 qt 5.0 qt 13.8 gal 9.5 qt 2.75 qt 100 lb ft
Metric 7.5 L 4.7 L 62.7 L 9.0 L 2.6 L
140 Y
Capacities
Engine Specifications
Engine
2.4L L4
VIN Code
Transmission
Automatic
Manual
Spark Plug Gap
0.042 inch (1.06 mm)
5-82
Section 6
Maintenance Schedule
Maintenance Schedule ......................................6-2
Introduction ...................................................6-2
Maintenance Requirements ..............................6-2
Your Vehicle and the Environment ....................6-2
How This Section is Organized .........................6-2
Part A: Scheduled Maintenance Services ...........6-4
Using the Maintenance Schedule ......................6-4
Scheduled Maintenance ...................................6-4
Part B: Owner Checks and Services ................6-13
At Each Fuel Fill
..........................................6-13
At Least Once a Month .................................6-14
At Least Twice a Year ...................................6-14
At Least Once a Year ...................................6-15
Part C: Periodic Maintenance Inspections .........6-19
Steering and Suspension Inspection ................6-19
Exhaust System Inspection ............................6-19
Fuel System Inspection ..................................6-19
Engine Cooling System Inspection ...................6-20
Throttle System Inspection .............................6-20
Brake System Inspection ................................6-20
Part D: Recommended Fluids and Lubricants ....6-21
Normal Maintenance Replacement Parts ............6-23
Part E: Maintenance Record ...........................6-24
6-1
Your Vehicle and the Environment Proper vehicle maintenance not only helps to keep your vehicle in good working condition, but also helps the environment. Improper vehicle maintenance can even affect the quality of the air we breathe. Improper fluid levels or the wrong tire inflation can increase the level of emissions from your vehicle. To help protect our environment, and to keep your vehicle in good condition, be sure to maintain your vehicle properly.
How This Section is Organized This maintenance schedule is divided into five parts: “Part A: Scheduled Maintenance Services” explains what to have done and how often. Some of these services can be complex, so unless you are technically qualified and have the necessary equipment, you should let your GM dealer’s service department do these jobs. Your GM dealer has GM-trained and supported service people that will perform the work using genuine GM parts.
Maintenance Schedule
Introduction Important: Keep engine oil at the proper level and change as recommended.
Have you purchased the GM Protection Plan? The Plan supplements your new vehicle warranties. See your Warranty and Owner Assistance booklet or your dealer for details.
Maintenance Requirements Maintenance intervals, checks, inspections and recommended fluids and lubricants as prescribed in this manual are necessary to keep your vehicle in good working condition. Any damage caused by failure to follow scheduled maintenance may not be covered by warranty.
6-2
{CAUTION:
Performing maintenance work on a vehicle can be dangerous. In trying to do some jobs, you can be seriously injured. Do your own maintenance work only if you have the required know-how and the proper tools and equipment for the job. If you have any doubt, have a qualified technician do the work. See Doing Your Own Service Work on page 5-4.
If you want to purchase service information, see Service Publications Ordering Information on page 7-15.
“Part B: Owner Checks and Services” tells you what should be checked and when. It also explains what you can easily do to help keep your vehicle in good condition. “Part C: Periodic Maintenance Inspections” explains important inspections that your dealer’s service department can perform for you. “Part D: Recommended Fluids and Lubricants” lists some recommended products necessary to help keep your vehicle properly maintained. These products, or their equivalents, should be used whether you do the work yourself or have it done. “Part E: Maintenance Record” is a place for you to record and keep track of the maintenance performed on your vehicle. Keep your maintenance receipts. They may be needed to qualify your vehicle for warranty repairs.
6-3
Part A: Scheduled Maintenance Services In this part are scheduled maintenance services which are to be performed at the mileage intervals specified.
Using the Maintenance Schedule We at General Motors want to keep your vehicle in good working condition. But we do not know exactly how you will drive it. You may drive short distances only a few times a week. Or you may drive long distances all the time in very hot, dusty weather. You may use your vehicle in making deliveries. Or you may drive it to work, to do errands or in many other ways. Because of the different ways people use their vehicles, maintenance needs may vary. You may need more frequent checks and replacements. So please read the following and note how you drive. If you have questions on how to keep your vehicle in good condition, see your dealer. This part tells you the maintenance services you should have done and when to schedule them. When you go to your dealer for your service needs, you will know that GM-trained and supported service people will perform the work using genuine GM parts.
6-4
The proper fluids and lubricants to use are listed in Part D. Make sure whoever services your vehicle uses these. All parts should be replaced and all necessary repairs done before you or anyone else drives the vehicle. These schedules are for vehicles that:
carry passengers and cargo within recommended limits. You will find these on the tire and loading information label. See Loading Your Vehicle on page 4-29. are driven on reasonable road surfaces within legal driving limits. use the recommended fuel. See Gasoline Octane on page 5-5.
Scheduled Maintenance
The services shown in this schedule up to 100,000 miles
(160 000 km) should be repeated after 100,000 miles
(160 000 km) at the same intervals for the life of this
vehicle. The services shown at 150,000 miles
(240 000 km) should be repeated at the same interval
after 150,000 miles (240 000 km) for the life of this
vehicle.
See Part B: Owner Checks and Services on page 6-13
and Part C: Periodic Maintenance Inspections on
page 6-19.
(cid:127) (cid:127) (cid:127) Footnotes † The U.S. Environmental Protection Agency or the California Air Resources Board has determined that the failure to perform this maintenance item will not nullify the emission warranty or limit recall liability prior to the completion of the vehicle’s useful life. We, however, urge that all recommended maintenance services be performed at the indicated intervals and the maintenance be recorded. * If your vehicle has a Driver Information Center (DIC), it also has the GM Oil Life System, a computer system that lets you know when to change the oil and filter. This is based on engine revolutions and engine temperature and not on mileage. Based on driving conditions, the mileage at which an oil change will be indicated can vary considerably. For the oil life system to work properly, you must reset the system every time the oil is changed.
When the system has calculated that oil life has been diminished, it will indicate that an oil change is necessary. A CHANGE OIL SOON message on the Driver Information Center (DIC) will come on. See DIC Warnings and Messages on page 3-38. Change your oil as soon as possible within the next two times you stop for fuel. See Engine Oil on page 5-13. It is possible that, if you are driving under the best conditions, the oil life system may not indicate that an oil change is necessary for over a year. However, your engine oil and filter must be changed at least once a year and at this time the system must be reset. It is also important to check your oil regularly and keep it at the proper level. If the system is ever reset accidentally, you must change your oil at 3,000 miles (5 000 km) since your last oil change. Remember to reset the oil life system whenever the oil is changed. See Engine Oil Life System on page 5-16 for information on resetting the system. + A good time to check your brakes is during tire rotation. See Brake System Inspection on page 6-20.
6-5
15,000 Miles (24 000 km) ❑ Vehicles with Driver Information Center (DIC): The Engine Oil Life System will tell you when to change the engine oil and filter. See Engine Oil Life System on page 5-16. An Emission Control Service. (See footnote *)
❑ Vehicles without Driver Information Center: Change
engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. Inspect engine air cleaner filter. If necessary, replace the filter. If vehicle is driven in dusty/dirty conditions, inspect filter at every engine oil change. See Engine Air Cleaner/Filter on page 5-18 for more information.
❑ Rotate tires. See Tire Inspection and Rotation on
page 5-51 for proper rotation pattern and additional information. (See footnote +.)
5,000 Miles (8 000 km) ❑ Vehicles with Driver Information Center (DIC): The
Engine Oil Life System will tell you when to change the engine oil and filter. See Engine Oil Life System on page 5-16. An Emission Control Service. (See footnote *)
❑ Vehicles without Driver Information Center: Change
engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.
❑ Rotate tires. See Tire Inspection and Rotation on
page 5-51 for proper rotation pattern and additional information. (See footnote +.)
10,000 Miles (16 000 km) ❑ Vehicles with Driver Information Center (DIC): The Engine Oil Life System will tell you when to change the engine oil and filter. See Engine Oil Life System on page 5-16. An Emission Control Service. (See footnote *)
❑ Vehicles without Driver Information Center: Change
engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.
❑ Rotate tires. See Tire Inspection and Rotation on
page 5-51 for proper rotation pattern and additional information. (See footnote +.)
6-6
❑ 30,000 Miles (48 000 km) ❑ Vehicles with Driver Information Center (DIC): The Engine Oil Life System will tell you when to change the engine oil and filter. See Engine Oil Life System on page 5-16. An Emission Control Service. (See footnote *)
❑ Vehicles without Driver Information Center: Change
engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. Inspect engine air cleaner filter. If necessary, replace the filter. If vehicle is driven in dusty/dirty conditions, inspect filter at every engine oil change. See Engine Air Cleaner/Filter on page 5-18 for more information.
❑ Rotate tires. See Tire Inspection and Rotation on
page 5-51 for proper rotation pattern and additional information. (See footnote +.)
20,000 Miles (32 000 km) ❑ Vehicles with Driver Information Center (DIC): The Engine Oil Life System will tell you when to change the engine oil and filter. See Engine Oil Life System on page 5-16. An Emission Control Service. (See footnote *)
❑ Vehicles without Driver Information Center: Change
engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.
❑ Rotate tires. See Tire Inspection and Rotation on
page 5-51 for proper rotation pattern and additional information. (See footnote +.)
25,000 Miles (40 000 km) ❑ Vehicles with Driver Information Center (DIC): The Engine Oil Life System will tell you when to change the engine oil and filter. See Engine Oil Life System on page 5-16. An Emission Control Service. (See footnote *)
❑ Vehicles without Driver Information Center: Change
engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.
❑ Rotate tires. See Tire Inspection and Rotation on
page 5-51 for proper rotation pattern and additional information. (See footnote +.)
6-7
❑ 35,000 Miles (56 000 km) ❑ Vehicles with Driver Information Center (DIC): The Engine Oil Life System will tell you when to change the engine oil and filter. See Engine Oil Life System on page 5-16. An Emission Control Service. (See footnote *)
❑ Vehicles without Driver Information Center: Change
engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.
❑ Rotate tires. See Tire Inspection and Rotation on
page 5-51 for proper rotation pattern and additional information. (See footnote +.)
40,000 Miles (64 000 km) ❑ Vehicles with Driver Information Center (DIC): The Engine Oil Life System will tell you when to change the engine oil and filter. See Engine Oil Life System on page 5-16. An Emission Control Service. (See footnote *)
❑ Vehicles without Driver Information Center: Change
engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.
❑ Rotate tires. See Tire Inspection and Rotation on
page 5-51 for proper rotation pattern and additional information. (See footnote +.)
45,000 Miles (72 000 km) ❑ Vehicles with Driver Information Center (DIC): The Engine Oil Life System will tell you when to change the engine oil and filter. See Engine Oil Life System on page 5-16. An Emission Control Service. (See footnote *)
❑ Vehicles without Driver Information Center: Change
engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.
❑ Replace engine air cleaner filter. See Engine Air Cleaner/Filter on page 5-18 for more information.
50,000 Miles (80 000 km) ❑ Vehicles with Driver Information Center (DIC): The Engine Oil Life System will tell you when to change the engine oil and filter. See Engine Oil Life System on page 5-16. An Emission Control Service. (See footnote *)
❑ Vehicles without Driver Information Center: Change
engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.
❑ Rotate tires. See Tire Inspection and Rotation on
page 5-51 for proper rotation pattern and additional information. (See footnote +.)
6-8
60,000 Miles (96 000 km) ❑ Vehicles with Driver Information Center (DIC): The Engine Oil Life System will tell you when to change the engine oil and filter. See Engine Oil Life System on page 5-16. An Emission Control Service. (See footnote *)
❑ Vehicles without Driver Information Center: Change
engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. Inspect engine air cleaner filter. If necessary, replace the filter. If vehicle is driven in dusty/dirty conditions, inspect filter at every engine oil change. See Engine Air Cleaner/Filter on page 5-18 for more information.
❑ Rotate tires. See Tire Inspection and Rotation on
page 5-51 for proper rotation pattern and additional information. (See footnote +.)
❑ Change automatic transmission fluid and filter if the vehicle is mainly driven under one or more of these conditions:
− In heavy city traffic where the outside
temperature regularly reaches 90°F (32°C) or higher.
− In hilly or mountainous terrain. − 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 at 100,000 miles (160 000 km). 55,000 Miles (88 000 km) ❑ Vehicles with Driver Information Center (DIC): The Engine Oil Life System will tell you when to change the engine oil and filter. See Engine Oil Life System on page 5-16. An Emission Control Service. (See footnote *)
❑ Vehicles without Driver Information Center: Change
engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.
❑ Rotate tires. See Tire Inspection and Rotation on
page 5-51 for proper rotation pattern and additional information. (See footnote +.)
6-9
❑ 65,000 Miles (104 000 km) ❑ Vehicles with Driver Information Center (DIC): The Engine Oil Life System will tell you when to change the engine oil and filter. See Engine Oil Life System on page 5-16. An Emission Control Service. (See footnote *)
❑ Vehicles without Driver Information Center: Change
engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.
❑ Rotate tires. See Tire Inspection and Rotation on
page 5-51 for proper rotation pattern and additional information. (See footnote +.)
70,000 Miles (112 000 km) ❑ Vehicles with Driver Information Center (DIC): The Engine Oil Life System will tell you when to change the engine oil and filter. See Engine Oil Life System on page 5-16. An Emission Control Service. (See footnote *)
❑ Vehicles without Driver Information Center: Change
engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.
❑ Rotate tires. See Tire Inspection and Rotation on
page 5-51 for proper rotation pattern and additional information. (See footnote +.)
6-10
75,000 Miles (120 000 km) ❑ Vehicles with Driver Information Center (DIC): The Engine Oil Life System will tell you when to change the engine oil and filter. See Engine Oil Life System on page 5-16. An Emission Control Service. (See footnote *)
❑ Vehicles without Driver Information Center: Change
engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. Inspect engine air cleaner filter. If necessary, replace the filter. If vehicle is driven in dusty/dirty conditions, inspect filter at every engine oil change. See Engine Air Cleaner/Filter on page 5-18 for more information.
80,000 Miles (128 000 km) ❑ Vehicles with Driver Information Center (DIC): The Engine Oil Life System will tell you when to change the engine oil and filter. See Engine Oil Life System on page 5-16. An Emission Control Service. (See footnote *)
❑ Vehicles without Driver Information Center: Change
engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.
❑ Rotate tires. See Tire Inspection and Rotation on
page 5-51 for proper rotation pattern and additional information. (See footnote +.)
❑ 95,000 Miles (152 000 km) ❑ Vehicles with Driver Information Center (DIC): The Engine Oil Life System will tell you when to change the engine oil and filter. See Engine Oil Life System on page 5-16. An Emission Control Service. (See footnote *)
❑ Vehicles without Driver Information Center: Change
engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.
❑ Rotate tires. See Tire Inspection and Rotation on
page 5-51 for proper rotation pattern and additional information. (See footnote +.)
85,000 Miles (136 000 km) ❑ Vehicles with Driver Information Center (DIC): The Engine Oil Life System will tell you when to change the engine oil and filter. See Engine Oil Life System on page 5-16. An Emission Control Service. (See footnote *)
❑ Vehicles without Driver Information Center: Change
engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.
❑ Rotate tires. See Tire Inspection and Rotation on
page 5-51 for proper rotation pattern and additional information. (See footnote +.)
90,000 Miles (144 000 km) ❑ Vehicles with Driver Information Center (DIC): The Engine Oil Life System will tell you when to change the engine oil and filter. See Engine Oil Life System on page 5-16. An Emission Control Service. (See footnote *)
❑ Vehicles without Driver Information Center: Change
engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.
❑ Replace engine air cleaner filter. See Engine Air Cleaner/Filter on page 5-18 for more information. ❑ Rotate tires. See Tire Inspection and Rotation on
page 5-51 for proper rotation pattern and additional information. (See footnote +.)
6-11
150,000 Miles (240 000 km) ❑ Drain, flush, and refill cooling system (or every
60 months since last service, whichever occurs first). This service can be complex; you should have your dealer perform this service. See Engine Coolant on page 5-19 for what to use. Inspect hoses. Clean radiator, condenser, pressure cap, and neck. Pressure test the cooling system and pressure cap. An Emission Control Service. Inspect engine accessory drive belt. Visually inspect belt for fraying, excessive cracks, or obvious damage. Replace belt if necessary. An Emission Control Service.
100,000 Miles (160 000 km) ❑ Vehicles with Driver Information Center (DIC): The Engine Oil Life System will tell you when to change the engine oil and filter. See Engine Oil Life System on page 5-16. An Emission Control Service. (See footnote *)
❑ Vehicles without Driver Information Center: Change
engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service.
❑ Rotate tires. See Tire Inspection and Rotation on
page 5-51 for proper rotation pattern and additional information. (See footnote +.)
❑ Replace spark plugs. An Emission Control Service. ❑ Change automatic transmission fluid and filter if the vehicle is mainly driven under one or more of these conditions:
− In heavy city traffic where the outside
temperature regularly reaches 90°F (32°C) or higher.
− In hilly or mountainous terrain. − Uses such as found in taxi, police, or delivery
service.
If you have not used your vehicle under severe service conditions listed previously and, therefore, have not changed your automatic transmission fluid, change both the fluid and filter.
6-12
❑ Part B: Owner Checks and Services Listed in this part are owner checks and services which should be performed at the intervals specified to help ensure the safety, dependability and emission control performance of your vehicle. Be sure any necessary repairs are completed at once. Whenever any fluids or lubricants are added to your vehicle, make sure they are the proper ones, as shown in Part D.
At Each Fuel Fill It is important for you or a service station attendant to perform these underhood checks at each fuel fill.
Engine Oil Level Check
Check the engine oil level and add the proper oil if
necessary. See Engine Oil on page 5-13 for further
details.
Engine Coolant Level Check
Check the engine coolant level and add DEX-COOL®
coolant mixture if necessary. See Engine Coolant
on page 5-19 for further details.
Windshield Washer Fluid Level Check
Check the windshield washer fluid level in the windshield
washer fluid reservoir and add the proper fluid if
necessary. See Windshield Washer Fluid on page 5-30
for further details.
6-13
At Least Once a Month Tire Inspection and Inflation Check Visually inspect your tires for wear and make sure tires are inflated to the correct pressures. See Tires on page 5-44 for further details.
At Least Twice a Year Restraint System Check Make sure the safety belt reminder light and all your belts, buckles, latch plates, retractors and anchorages are working properly. Look for any other loose or damaged safety belt system parts. If you see anything that might keep a safety belt system from doing its job, have it repaired. Have any torn or frayed safety belts replaced. Also look for any opened or broken airbag coverings, and have them repaired or replaced. The airbag system does not need regular maintenance.
Wiper Blade Check Inspect wiper blades for wear or cracking. Replace blade inserts that appear worn or damaged or that streak or miss areas of the windshield. Also see Windshield and Wiper Blades on page 5-73. Weatherstrip Lubrication Silicone grease on weatherstrips will make them last longer, seal better, and not stick or squeak. Apply silicone grease with a clean cloth. During very cold, damp weather more frequent application may be required. See Part D: Recommended Fluids and Lubricants on page 6-21. Manual Transmission Check It is not necessary to check the transmission fluid level. Check for leaks. A fluid leak is the only reason for fluid loss. Have the system inspected and repaired if needed.
6-14
Automatic Transmission Inspection It is not necessary to check the transmission fluid level. A transmission fluid leak is the only reason for fluid loss. Check for leaks. If a leak occurs, take the vehicle to your dealer and have it repaired as soon as possible. Hydraulic Clutch System Check Check the fluid level in the brake system and clutch system reservoir. See Hydraulic Clutch on page 5-19. A fluid loss in the brake or clutch hydraulic system could indicate a problem. Have the system inspected and repaired at once.
At Least Once a Year Key Lock Cylinders Service Lubricate the key lock cylinders with the lubricant specified in Part D. Body Lubrication Service Lubricate all hood latch assemblies, secondary latch, pivots, spring anchor, release pawl, hood and body door hinges, rear compartment, and any folding seat hardware. Part D tells you what to use. More frequent lubrication may be required when exposed to a corrosive environment.
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Starter Switch Check
{CAUTION:
When you are doing this inspection, the vehicle could move suddenly. If the vehicle moves, you or others could be injured.
1. Before you start, be sure you have enough room
around the vehicle.
2. Firmly apply both the parking brake and the regular
brake. See Parking Brake on page 2-24. Do not use the accelerator pedal, and be ready to turn off the engine immediately if it starts.
3. On automatic transmission vehicles, try to start the
engine in each gear. The vehicle should start only in PARK (P) or NEUTRAL (N). If the vehicle starts in any other position, your vehicle needs service. On manual transmission vehicles, put the shift lever in NEUTRAL, push the clutch down halfway, and try to start the engine. The vehicle should start only when the clutch is pushed down all the way to the floor. If the vehicle starts when the clutch is not pushed all the way down, your vehicle needs service.
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Automatic Transmission Shift Lock Control System Check
{CAUTION:
When you are doing this inspection, the vehicle could move suddenly. If the vehicle moves, you or others could be injured.
1. Before you start, be sure you have enough room around the vehicle. It should be parked on a level surface.
2. Firmly apply the parking brake. See Parking Brake
on page 2-24
Be ready to apply the regular brake immediately if
the vehicle begins to move.
3. With the engine off, turn the ignition to RUN, but do
not start the engine. Without applying the regular brake, try to move the shift lever out of PARK (P) with normal effort. If the shift lever moves out of PARK (P), your vehicle needs service.
Ignition Transmission Lock Check While parked, and with the parking brake set, try to turn the ignition to LOCK in each shift lever position. (cid:127) With an automatic transmission, the ignition should
turn to LOCK only when the shift lever is in PARK (P). The key should come out only in LOCK. (cid:127) With a manual transmission, the key should come
out only in LOCK.
Turn the steering wheel to the left and to the right. It should only lock when turned to the right.
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To check the PARK (P) mechanism’s holding ability: With the engine running, shift to PARK (P). Then release the parking brake followed by the regular brake.
Underbody Flushing Service At least every spring, use plain water to flush any corrosive materials from the underbody. Take care to clean thoroughly any areas where mud and other debris can collect.
Parking Brake and Automatic Transmission Park (P) Mechanism Check
{CAUTION:
When you are doing this check, your vehicle could begin to move. You or others could be injured and property could be damaged. Make sure there is room in front of your vehicle in case it begins to roll. Be ready to apply the regular brake at once should the vehicle begin to move.
Park on a fairly steep hill, with the vehicle facing downhill. Keeping your foot on the regular brake, set the parking brake.
To check the parking brake’s holding ability: With the engine running and transmission in NEUTRAL (N), slowly remove foot pressure from the regular brake pedal. Do this until the vehicle is held by the parking brake only.
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(cid:127) (cid:127) Part C: Periodic Maintenance Inspections Listed in this part are inspections and services which should be performed at least twice a year (for instance, each spring and fall). You should let your dealer’s service department do these jobs. Make sure any necessary repairs are completed at once. Proper procedures to perform these services may be found in a service manual. See Service Publications Ordering Information on page 7-15.
Steering and Suspension Inspection Inspect the front and rear suspension and steering system for damaged, loose or missing parts, signs of wear or lack of lubrication. Inspect the power steering lines and hoses for proper hook-up, binding, leaks, cracks, chafing, etc.
Exhaust System Inspection Inspect the complete exhaust system. Inspect the body near the exhaust system. Look for broken, damaged, missing or out-of-position parts as well as open seams, holes, loose connections or other conditions which could cause a heat build-up in the floor pan or could let exhaust fumes into the vehicle. See Engine Exhaust on page 2-28.
Fuel System Inspection Inspect the complete fuel system for damage or leaks.
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Brake System Inspection Inspect the complete system. Inspect brake lines and hoses for proper hook-up, binding, leaks, cracks, chafing, etc. Inspect disc brake pads for wear and rotors for surface condition. Inspect other brake parts, including calipers, parking brake, etc. You may need to have your brakes inspected more often if your driving habits or conditions result in frequent braking.
Engine Cooling System Inspection Inspect the hoses and have them replaced if they are cracked, swollen or deteriorated. Inspect all pipes, fittings and clamps; replace as needed. Clean the outside of the radiator and air conditioning condenser. To help ensure proper operation, a pressure test of the cooling system and pressure cap is recommended at least once a year.
Throttle System Inspection Inspect the throttle system for interference or binding, and for damaged or missing parts. Replace parts as needed. Replace any components that have high effort or excessive wear. Do not lubricate accelerator and cruise control cables.
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Part D: Recommended Fluids and Lubricants Fluids and lubricants identified below by name, part number, or specification may be obtained from your dealer.
Usage
Engine Oil
Engine Coolant
Fluid/Lubricant Engine oil which meets GM Standard GM6094M and displays the American Petroleum Institute Certified for Gasoline Engines starburst symbol. GM Goodwrench® oil meets all the requirements for your vehicle. To determine the proper viscosity for your vehicle’s engine, see Engine Oil on page 5-13. 50/50 mixture of clean, drinkable water and use only DEX-COOL® Coolant. See Engine Coolant on page 5-19.
Usage
Fluid/Lubricant