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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.


387


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.


{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 on page 390 for more information.


388


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.


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 (Continued)


CAUTION:


CAUTION:


(Continued)


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 is contacting your vehicle, and do not spin your wheels. If you do find traction devices that will fit, install them on the front tires.


389


If a Tire Goes Flat It is unusual for a tire to blowout while you are driving, especially if you maintain your vehicle’s tires properly. If air goes out of a tire, it is much more likely to leak out slowly. But if you should ever have a blowout, 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 blowout, particularly on a curve, acts much like a skid and may require the same correction you would use in a skid. In any rear blowout 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.


390


{CAUTION:


Lifting a vehicle and getting under it to do maintenance or repairs is dangerous without the appropriate safety equipment and training. The jack provided with your vehicle is designed only for changing a flat tire. If it is used for anything else, you or others could be badly injured or killed if the vehicle slips off the jack. Use the jack provided with your vehicle only for changing a flat tire.


If a tire goes flat, the next part shows how to use the jacking equipment to change a flat tire safely.


Changing a Flat Tire If a tire goes flat, avoid further tire and wheel damage by driving slowly to a level place. Turn on your vehicle’s hazard warning flashers. See Hazard Warning Flashers on page 166 for more information.


{CAUTION:


Changing a tire can be dangerous. The vehicle can slip off the jack and roll over or fall on you or other people. You and they could be badly injured or even killed. Find a level place to change your tire. To help prevent the vehicle from moving:


1. Set the parking brake firmly. 2. Put the shift lever in PARK (P). 3. Turn off the engine and do not restart


while the vehicle is raised.


4. Do not allow passengers to remain in


the vehicle.


To be even more certain the vehicle will not move, you should put blocks at the front and rear of the tire farthest away from the one being changed. That would be the tire, on the other side, at the opposite end of the vehicle.


When your vehicle has a flat tire, use the following example as a guide to assist you in the placement of wheel blocks.


The following information will tell you next how to use the jack and change a tire.


391


Removing the Spare Tire and Tools The equipment you will need is located in the trunk. 1. If you have a retractable hardtop model, make


sure the hardtop is in the up position.


2. Open the trunk. See Trunk on page 113 for


more information.


3. If you have a sedan or coupe model, lift the handle on the spare tire cover. The handle can hook on the front edge of the trunk’s weatherstrip to hold the cover out of the way. If you have a retractable hardtop model, unlatch the trunk cargo cover so that it is in the open position. Then remove the cover from the spare tire.


392


4. Turn the wing nut counterclockwise and


remove it. Then remove the compact spare tire. See Compact Spare Tire on page 403 for more information.


5. Remove the wing nut holding the jack


in place.


6. Remove the extension bolt that is clipped to the jack. You will need this later to store the flat tire.


7. Remove the jack and wheel wrench from the


trunk.


The tools you will be using include the wheel wrench (A) and jack (B).


1. Turn the plastic wing nut counterclockwise to


loosen the wheel wrench.


2. Unhook the wheel wrench from the jack.


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Removing the Flat Tire and Installing the Spare Tire 1. If your vehicle has a wheel cover or hubcap that has plastic wheel nut caps, then loosen the plastic nut caps. You may need to use the wheel wrench to loosen them. Do not pry off wheel covers or center caps that have plastic wheel nut caps.


2. Remove the wheel cover or center cap from


the wheel to locate the wheel nuts. If your vehicle has a wheel cover or hubcap without plastic wheel nut caps, gently pry on the edge of the plastic wheel trim to remove it from the wheel to find the wheel nuts.


3. Extend the handle on the wheel wrench by


pressing the button with your index finger and pulling on the end of the wrench. You must do this before using the wheel wrench.


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3. Use the wheel wrench to loosen all the wheel


nuts. Do not remove them yet.


4. Position the lift head at the jack location nearest the flat tire. Make sure all of the jack lift head is touching the jacking flange under the body. Do not place the jack under a body panel. The lower body panel has an arrow to aid in locating the jacking location.


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5. Put the compact spare tire near the flat tire


being changed.


{CAUTION:


Getting under a vehicle when it is jacked up is dangerous. If the vehicle slips off the jack you could be badly injured or killed. Never get under a vehicle when it is supported only by a jack.


{CAUTION:


Raising your vehicle with the jack improperly positioned can damage the vehicle and even make the vehicle fall. To help avoid personal injury and vehicle damage, be sure to fit the jack lift head into the proper location before raising the vehicle.


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6. Raise the vehicle by turning the wheel wrench


clockwise. Raise the vehicle far enough off the ground so there is enough room for the compact spare tire to fit underneath the wheel well.


7. Remove all of the


wheel nuts.


CAUTION:


(Continued)


8. Remove the flat tire.


{CAUTION:


Rust or dirt on the wheel, or on the parts to which it is fastened, can make the wheel nuts become loose after time. The wheel could come off and cause an accident.


CAUTION:


(Continued)


When you change a wheel, remove any rust or dirt from the 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 needed, to get all the rust or dirt off.


9. Remove any rust or dirt from the wheel bolts, mounting surfaces, and spare wheel.


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10. Install the compact spare tire.


{CAUTION:


Never use oil or grease on studs or nuts. If you do, the nuts might come loose. Your wheel could fall off, causing a serious accident.


11. Put the wheel nuts back on with the rounded


end of the nuts toward the wheel. Tighten each nut by hand until the wheel is held against the hub.


398


12. Lower the vehicle by turning the wheel


wrench counterclockwise. Lower the jack completely.


{CAUTION:


Incorrect wheel nuts or improperly tightened wheel nuts can cause the wheel to come loose and even come off. This could lead to an accident. Be sure to use the correct wheel nuts. If you have to replace them, be sure to get new GM original equipment wheel nuts. Stop somewhere as soon as you can and have the nuts tightened with a torque wrench to the proper torque specification. See Capacities and Specifications on page 424
for wheel nut torque specification.


Notice: Improperly tightened wheel nuts can lead 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. See Capacities and Specifications on page 424 for the wheel nut torque specification.


13. Tighten the wheel


nuts firmly in a crisscross sequence, as shown, with the wheel wrench.


Notice: Wheel covers will not fit on your compact spare. If you try to put a wheel cover on the compact spare, you could damage the cover or the spare. Do not try to put a wheel cover on your compact spare tire. It will not fit. Store the wheel cover in the trunk until you have the flat repaired or replaced.


399


Storing a Flat or Spare Tire and Tools All Models (Except GTP and Retractable Hardtop)


{CAUTION:


Storing a jack, a tire, 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 all these in the proper place.


To store the flat tire and jack in the compact spare tire compartment, do the following: 1. Open the trunk. See Trunk on page 113 for


more information.


2. Remove the bolt extension (in the yellow


sleeve) from the jack and remove the center cap from the wheel.


400


3. Place the jack over the bolt (A) on the floor,


making sure it contacts the bolt as shown, and thread the jack retainer nut until it contacts the jack.


4. With the valve stem up, place the tire on the


compartment floor with the rear of the tire beneath the trim panel. The tire may not lay completely flat.


5. Line up a wheel nut hole with the bolt or


wheel center.


6. With the yellow cap in place to prevent the wheel from being scratched, screw the bolt extension onto the bolt through the wheel nut hole.


7. Remove the yellow cap from the bolt


extension.


8. Secure the tire and wheel with the larger


wing nut.


A. Cover B. Wing Nut C. Bolt Extension D. Spare Tire


E. Nut F. Jack G. Bolt


The compact spare is for temporary use only. Replace the compact spare tire with a full-size tire as soon as you can. See Compact Spare Tire on page 403. See the storage instructions label to replace your compact spare properly into your trunk.


401


GTP and Retractable Hardtop Models To store the flat tire and jack in the compact spare tire compartment, do the following: 1. Make sure the retractable hardtop is in the up


position.


2. Open the trunk. See Trunk on page 113 for


more information.


3. If you have a retractable hardtop model, unlatch the trunk cargo cover so that it is in the open position.


4. Remove the bolt extension (in the yellow


sleeve) from the jack and remove the center cap from the wheel.


402


5. Place the jack over the bolt (B) on the floor,


making sure it contacts the bolt as shown.


6. Place the extension bolt (A) onto the bolt (B). 7. Thread the jack retainer nut (C) until it is


at or near the end of the threads.


8. Reach under the wheel and lift the extension


bolt so that the threaded end of the bolt passes through the center hole of the wheel.


9. Remove the yellow cap. 10. Secure the tire and wheel with the larger


wing nut.


11. Replace the cover.


The compact spare tire is for temporary use only. Replace the compact spare tire with a full-size tire as soon as you can. See Compact Spare Tire on page 403 See the storage instructions label to replace your compact spare properly into your trunk.


Compact Spare Tire Although the compact spare tire was fully inflated when the vehicle was new, it can lose air after a time. Check the inflation pressure regularly. It should be 60 psi (420 kPa). After installing the compact spare on the vehicle, stop as soon as possible and make sure the spare tire is correctly inflated. The compact spare is made to perform well at speeds up to 65 mph (105 km/h) for distances up to 3,000 miles (5 000 km), so you can finish your trip and have the full-size tire repaired or replaced at your convenience.


403


A. Retainer B. Cover C. Flat Tire (Valve


Stem Up)


D. Nut


E. Bolt Extension F. Bracket G. Jack and Wheel


Wrench


H. Bolt


Of course, it is best to replace the spare with a full-size tire as soon as possible. The spare tire will last longer and be in good shape in case it is needed again. Notice: When the compact spare is installed, do not take your vehicle through an automatic car wash with guide rails. The compact spare can get caught on the rails. That can damage the tire and wheel, and maybe other parts of your vehicle. Do not use the compact spare on other vehicles. And do not mix the compact spare tire or wheel with other wheels or tires. They will not fit. Keep the spare tire and its wheel together. Notice: Tire chains will not fit your compact spare. Using them can damage your vehicle and can damage the chains too. Do not use tire chains on your compact spare.


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.


404


If you use abrasive cleaners when


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: cleaning glass surfaces on your vehicle, you could scratch the glass and/or cause damage to the integrated radio antenna and 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. 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.


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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: (cid:127) 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.


(cid:127) 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. 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.


406


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.


407


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 Recommended Fluids and Lubricants on page 442.


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 413. 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.


408


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 408.


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 413. 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.


409


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.


If you use strong soaps, chemicals,


Aluminum Wheels 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. 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: 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. The surface of these wheels is similar to the painted surface of the vehicle. Do not use strong soaps, chemicals, abrasive polishes, abrasive cleaners, cleaners with acid, or abrasive cleaning brushes on them because the surface could be damaged. Do not use chrome polish on aluminum wheels.


410


Notice: If you drive your vehicle through an 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 the 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.


411


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.


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.


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Vehicle Care/Appearance Materials


Description


Usage


Description


Usage


Swirl Remover Polish


Polishing Cloth Wax-Treated


Tar and Road Oil Remover


Interior and exterior polishing cloth.


Removes tar, road oil, and asphalt.


Chrome Cleaner and Polish


Use on chrome or stainless steel.


White Sidewall Tire Cleaner


Removes soil and black marks from whitewalls.


Vinyl Cleaner


Cleans vinyl.


Glass Cleaner


Chrome and Wire Wheel Cleaner


Finish Enhancer


Removes dirt, grime, smoke and fingerprints.


Removes dirt and grime from chrome wheels and wire wheel covers.


Removes dust, fingerprints, and surface contaminants. Spray on and wipe off.


Cleaner Wax


Foaming Tire Shine Low Gloss


Wash Wax Concentrate


Spot Lifter


Odor Eliminator


Removes swirl marks, fine scratches, and other light surface contamination.


Removes light scratches and protects finish.


Cleans, shines, and protects in one step. No wiping necessary.


Medium foaming shampoo. Cleans and lightly waxes. Biodegradable and phosphate free.


Quickly removes spots and stains from carpets, vinyl, and cloth upholstery.


Odorless spray odor eliminator used on fabrics, vinyl, leather and carpet.


413


Vehicle Identification


Vehicle Identification Number (VIN)


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 Do not remove this label from the vehicle.


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.


414


Electrical System


Add-On Electrical Equipment Notice: Do not add anything electrical to your vehicle unless you check with your dealer first. Some electrical equipment can damage your vehicle and the damage would not be covered by your warranty. Some add-on electrical equipment can keep other components from working as they should. Add-on equipment can drain your vehicle’s battery, even if your vehicle is not operating. Your vehicle has an airbag system. Before attempting to add anything electrical to your vehicle, see Servicing Your Airbag-Equipped Vehicle on page 92.


Windshield Wiper Fuses 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, have it fixed.


Power Windows and Other Power Options Fuses in the fuse block protect the power windows. When the current load is too heavy, the fuse opens protecting the circuit until the problem is fixed.


Fuses The wiring circuits in your vehicle are protected from short circuits by a combination of fuses, circuit breakers and fusible links. This greatly reduces the chance of damage 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 to replace a bad fuse with a new one of the identical size and rating. There are three fuse blocks in your vehicle: one in the center of the instrument panel, one in the engine compartment and one in the trunk. There is a fuse puller located on the instrument panel fuse block. It can be used to easily remove fuses from the fuse block.


415


Instrument Panel Fuse Block The instrument panel fuse block is located on the passenger’s side of the vehicle, on the lower portion of the instrument panel console near the floor. Remove the console cover to access the fuse block, then remove the fuse block cover to access the fuses. Your vehicle may not be equipped with all the fuses and features listed.


416


Fuses


POWER MIRRORS


EPS


Usage


Power Mirrors


Electric Power Steering


RUN/CRANK


Cruise Control Switch, Passenger Airbag Status Indicator, DSC Switch


HVAC BLOWER HIGH


Heating Ventilation Air Conditioning Blower - High Speed Relay


CLUSTER/ THEFT


ONSTAR


NOT INSTALLED


Instrument Panel Cluster, Theft Deterrent System OnStar®


Not Used


AIRBAG (IGN)


Airbag (Ignition)


HVAC CTRL (BATT)


Heating Ventilation Air Conditioning Control Diagnostic Link Connector (Battery)


PEDAL


Adjustable Pedals


WIPER SW


Windshield Wiper/Washer Switch


IGN SENSOR


Ignition Switch


Fuses


STR/WHL ILLUM


NOT INSTALLED


RADIO


INTERIOR LIGHTS


Usage


Steering Wheel Controls Backlighting


Not Used


Audio System


Interior Lamps


REAR WIPER


Not Used


POWER WINDOWS


HVAC CTRL (IGN)


HVAC BLOWER


Power Windows (Sedan)


Heating Ventilation Air Conditioning Control (Ignition)


Heating Ventilation Air Conditioning Blower Switch


DOOR LOCK


Door Locks


ROOF/HEAT SEAT


Sunroof, Heated Seat, Power Windows (Coupe, Retractable Hardtop), Automatic Dimming Rearview Mirror, Compass


417


Engine Compartment Fuse Block Your vehicle may not be equipped with all the fuses and features listed. The engine compartment fuse block is located on the driver’s side of the engine compartment, near the battery.


Fuses


NOT INSTALLED


NOT INSTALLED


AIRBAG (BATT)


SPARE FUSE HOLDER


SPARE FUSE HOLDER


SPARE FUSE HOLDER


SPARE FUSE HOLDER


Usage


Not Used


Not Used


Airbag (Battery)


Spare Fuse Holder


Spare Fuse Holder


Spare Fuse Holder


Spare Fuse Holder


FUSE PULLER Fuse Puller


418


Fuses


Usage


Fuses


Usage


Air Conditioner Clutch


Electronic Throttle Control


Engine Control Module (IGN 1) (LZ4,LZ9)


Transaxle Control Module Ignition 1


Mass Airflow Sensor (LY7)


Emission


419


Fuses


Usage


Fuses


Usage


10


11


12


13


14


15


16


17


18


19


20


21


22


Left Headlamp Low Beam


Horn


Right Headlamp Low Beam


Front Fog Lamps


Left Headlamp High Beam


Right Headlamp High Beam


Engine Control Module (BATT) (LE5, LY7)


Windshield Wiper


Anti-lock Brake System (IGN 1)


Engine Control Module (IGN 1) (LE5, LY7)


Cooling Fan 1


Cooling Fan 2


Run Relay, Heating, Ventilation, Air Conditioning Blower


Body Control Module 1


Body Control Module Run/Crank


Rear Electrical Center 1


420


23


24


25


26


41


42


43


44


45


46


47


50


51


Rear Electrical Center 2


Anti-lock Brake System


Body Control Module 2


Starter


Electric Power Steering


Transaxle Control Module Battery


Ignition Module (LE5, LZ4, LZ9), Odd Cylinder Injectors/Ignition Coils (LY7)


Injectors (LE5, LZ4, LZ9), Even Cylinder Injectors/Ignition Coils (LY7)


Rear Oxygen Sensors


Daytime Running Lamps


Center High-Mounted Stoplamp


Front Power Windows Coupe/Retractable Hardtop


Engine Control Module (BATT) (LZ4, LZ9)


Relays


Usage


Rear Compartment Fuse Block


28


29


30


31


32


33


34


35


36


37


38


39


40


48


49


Cooling Fan 1


Cooling Fan Series/Parallel


Cooling Fan 2


Starter


Run/Crank, Ignition


Powertrain


Air Conditioning Clutch


High Beam


Front Fog Lamps


Horn


Low Beam


Windshield Wiper 1


Windshield Wiper 2


Daytime Running Lamps


Center High-Mounted Stoplamp


Diodes


Usage


27


Wiper


The rear compartment fuse block is located in the trunk of the vehicle. Access the fuse block through the trunk panel on the driver’s side of the rear cargo area.


421


Fuses


Usage


Fuses


Usage


Rear Quarter Windows (Retractable Hardtop Only)


Driver Seat Controls


Retractable Hardtop


Not Used


Emission 2, Canister Vent Solenoid


Park Lamps, Instrument Panel Dimming


422


Fuses


Usage


10


11


12


13


14


15


16


17


18


19


20


21


22


Not Used


Not Used


Sliding Panel Roof


Sunroof Controls


Not Used


Retractable Hardtop Controller


Audio Amplifier


Heated Seat Controls


Not Used


Remote Keyless Entry System, XM Satellite Radio


Back-up Lamps


Not Used


Not Used


Cigarette Lighter, Auxiliary Power Outlet


Not Used


Trunk Release


Fuses


23


24


25


Relays


26


27


28


29


30


31


32


33


34


35


36


37


Usage


Rear Defog


Not Used


Fuel Pump


Usage


Rear Window Defogger


Park Lamps


Not Used


Not Used


Not Used


Not Used


Not Used


Back-up Lamps


Not Used


Not Used


Trunk Release


Fuel Pump


38 (Diode)


Cargo Lamp


423


Capacities and Specifications The following approximate capacities are given in English and metric conversions. See Recommended Fluids and Lubricants on page 442 for more information.


Application


Capacities


English


Metric


Air Conditioning Refrigerant R134a


Automatic Transaxle


Automatic 4-Speed 4T65 Transaxle


Automatic 4-Speed 4T45 Transaxle


Automatic 6-Speed 6T70 Transaxle


Manual Transaxle


Cooling System


2.4L Engine


3.5L, 3.6L, 3.9L V6 Engines


424


For the air conditioning system refrigerant charge amount, see the refrigerant caution


label located under the hood. See your dealer


for more information.


7.4 qt


7.4 qt


9.5 qt


3.1 qt


7.5 qt


9.9 qt


7.0 L


7.0 L


9.0 L


2.9 L


7.1 L


9.4 L


Application


Engine Oil with Filter


2.4L L4 Engine


3.5L and 3.9L Engines


3.6L Engine


Capacities


English


5.0 qt


4.0 qt


5.5 qt


Metric


4.7 L


3.8 L


5.2 L


Fuel Tank


Wheel Nut Torque


61.7 L 140 Y All capacities are approximate. When adding, be sure to fill to the appropriate level, as recommended in this manual.


16.3 gal


100 lb ft


Engine Specifications


Engine


2.4L L4 Engine


3.5L V6 Engine


3.6L V6 Engine


3.9L V6 Engine


VIN Code


Transaxle


Automatic


Automatic


Automatic


Automatic


Manual


Spark Plug Gap


0.040 inches (1.01 mm)


0.040 inches (1.10 mm)


0.043 inches (1.10 mm)


0.040 inches (1.10 mm)


425


✍ NOTES


426


Section 6


Maintenance Schedule


Maintenance Schedule ................................ 428
Introduction ............................................... 428
Maintenance Requirements ........................ 428
Your Vehicle and the Environment ............ 428
Using the Maintenance Schedule ............... 429
Scheduled Maintenance ............................. 431
Additional Required Services ..................... 434
Maintenance Footnotes .............................. 436


Owner Checks and Services ..................... 438
At Each Fuel Fill ....................................... 438
At Least Once a Month ............................. 438
At Least Once a Year ............................... 439
Recommended Fluids and Lubricants ........ 442
Normal Maintenance Replacement Parts ..... 443
Engine Drive Belt Routing ......................... 444
Maintenance Record .................................. 446


427


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 Notice: Maintenance intervals, checks, inspections, replacement parts, 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.


Your Vehicle and the Environment Proper vehicle maintenance not only helps to keep your vehicle in good working condition, but also helps the environment. All recommended maintenance is important. 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.


428


Using the Maintenance Schedule We at General Motors want to help you keep your vehicle in good working condition. But we do not know exactly how you will drive it. You may drive very 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 all the different ways people use their vehicles, maintenance needs vary. You may need more frequent checks and replacements. So please read the following and note how you drive. If you have any questions on how to keep your vehicle in good condition, see your GM Goodwrench® dealer. This schedule is for vehicles that: (cid:127) carry passengers and cargo within


recommended limits. You will find these limits on the Tire and Loading Information label. See Loading Your Vehicle on page 288.


(cid:127) are driven on reasonable road surfaces within


legal driving limits.


(cid:127) use the recommended fuel. See Gasoline


Octane on page 310.


429


When you go to your GM Goodwrench® dealer for your service needs, you will know that GM-trained and supported service technicians will perform the work using genuine GM parts. If you want to purchase service information, see Service Publications Ordering Information on page 468. Owner Checks and Services on page 438 tells you what should be checked, when to check it, and what you can easily do to help keep your vehicle in good condition. The proper replacement parts, fluids, and lubricants to use are listed in Recommended Fluids and Lubricants on page 442 and Normal Maintenance Replacement Parts on page 443. When your vehicle is serviced, make sure these are used. All parts should be replaced and all necessary repairs done before you or anyone else drives the vehicle. We recommend the use of genuine GM parts.


The services in Scheduled Maintenance on page 431 should be performed when indicated. See Additional Required Services on page 434 and Maintenance Footnotes on page 436 for further information.


{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, see your GM Goodwrench® dealer to have a qualified technician do the work.


Some maintenance services can be complex. So, unless you are technically qualified and have the necessary equipment, you should have your GM Goodwrench® dealer do these jobs.


430


Scheduled Maintenance When the Change Oil Soon message in the Driver Information Center (DIC) comes on, it means that service is required for your vehicle. Have your vehicle serviced as soon as possible within the next 600 miles (1 000 km). It is possible that, if you are driving under the best conditions, the engine oil life system may not indicate that vehicle service 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. Your GM Goodwrench® dealer has GM-trained service technicians who will perform this work using genuine GM parts and reset the system.


If the engine oil life system is ever reset accidentally, you must service your vehicle within 3,000 miles (5 000 km) since your last service. Remember to reset the oil life system whenever the oil is changed. See Engine Oil Life System on page 328 for information on the Engine Oil Life System and resetting the system. When the Change Oil Soon message appears, certain services, checks, and inspections are required. Required services are described in the following for “Maintenance I” and “Maintenance II.” Generally, it is recommended that your first service be Maintenance I, your second service be Maintenance II, and that you alternate Maintenance I and Maintenance II thereafter. However, in some cases, Maintenance II may be required more often.


431


Maintenance I — Use Maintenance I if the message comes on within 10 months since the vehicle was purchased or Maintenance II was performed.


Maintenance II — Use Maintenance II if the previous service performed was Maintenance I. Always use Maintenance II whenever the message comes on 10 months or more since the last service or if the message has not come on at all for one year. Scheduled Maintenance


Service


Maintenance I Maintenance II


Change engine oil and filter. See Engine Oil on page 325. Reset oil life system. See Engine Oil Life System on page 328. An Emission Control Service.


Visually check for any leaks or damage. See footnote (j).


Inspect engine air cleaner filter. If necessary, replace filter. See Engine Air Cleaner/Filter on page 330. See footnote (k).


Rotate tires and check inflation pressures and wear. See Tire Inspection and Rotation on page 381 and “Tire Wear Inspection” in At Least Once a Month on page 438.


Inspect brake system. See footnote (a).


Check engine coolant and windshield washer fluid levels and add fluid as needed.













432


Scheduled Maintenance (cont’d) Service


Maintenance I Maintenance II


Perform any needed additional services. See “Additional Required Services” in this section.



Inspect suspension and steering components. See footnote (b).


Inspect engine cooling system. See footnote (c).


Inspect wiper blades. See footnote (d).


Inspect restraint system components. See footnote (e).


Lubricate body components. See footnote (f).


Inspect throttle system. See footnote (g).



• • • • • •


433


Additional Required Services The following services should be performed at the first maintenance service (I or II) after the indicated miles (kilometers) shown for each item.


Service and Miles (Kilometers)


Additional Required Services 75,000


25,000
(40 000)


50,000
(80 000)


(120 000)


100,000
(160 000)


125,000
(200 000)


150,000
(240 000)




Inspect fuel system for damage or leaks. Inspect exhaust system for loose or damaged components. Replace engine air cleaner filter. See Engine Air Cleaner/Filter on page 330. 2.4L (Code B) L4 and 3.5L (Code N) V6 Engines Only: Change automatic transaxle fluid and filter (severe service only). See footnote (h). 3.9L (Code 1) V6 Engine Only: Change automatic transaxle fluid and filter (severe service). See footnote (h). 3.9L (Code 1) V6 Engine Only: Change automatic transaxle fluid and filter (normal service). 3.6L (Code 7) V6 Engine Only: Change automatic transaxle fluid (severe service). See footnote (l).


434

























Additional Required Services (cont’d)


Service and Miles (Kilometers)


3.6L (Code 7) V6 Engine Only: Change automatic transaxle fluid (normal service). Replace spark plugs. Inspect spark plug wires. An Emission Control Service. Engine cooling system service (or every five years, whichever occurs first). An Emission Control Service. See footnote (i). Inspect engine accessory drive belt. An Emission Control Service. See footnote (m).


25,000
(40 000)


50,000
(80 000)


75,000


(120 000)


100,000
(160 000)


125,000
(200 000)


150,000
(240 000)






435


Maintenance Footnotes (a) Visually 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. (b) Visually inspect front and rear suspension and steering system for damaged, loose, or missing parts or signs of wear. Inspect electric power steering cables for proper hook-up, binding, cracks, chafing, etc. Inspect hydraulic power steering lines and hoses for proper hook-up, binding, leaks, cracks, chafing, etc. (c) Visually inspect hoses and have them replaced if they are cracked, swollen, or deteriorated. Inspect all pipes, fittings and clamps; replace with genuine GM parts as needed. To help ensure proper operation, a pressure test of the cooling system and pressure cap and cleaning the outside of the radiator and air conditioning condenser is recommended at least once a year. (d) Visually inspect wiper blades for wear or cracking. Replace blades that appear worn or damaged or that streak or miss areas of the windshield.


436


(e) 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. (f) Lubricate all key lock cylinders, door hinges and latches, hood hinges and latches, and trunk lid hinges and latches. More frequent lubrication may be required when exposed to a corrosive environment. Applying silicone grease on weatherstrips with a clean cloth will make them last longer, seal better, and not stick or squeak. (g) Check 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 or cruise control cables.


(h) Change automatic transaxle 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. − When doing frequent trailer towing. − Uses such as found in taxi, police, or delivery


service.


If you do not use your vehicle under any of these conditions, the fluid and filter do not require changing. (i) Drain, flush, and refill cooling system. This service can be complex; you should have your dealer perform this service. See Engine Coolant on page 339 for what to use. Inspect hoses. Clean radiator, condenser, pressure cap, and filler neck. Pressure test the cooling system and pressure cap. (j) A fluid loss in any vehicle system could indicate a problem. Have the system inspected and repaired and the fluid level checked. Add fluid if needed.


(k) If you drive regularly under dusty conditions, inspect the filter at each engine oil change. (l) Change automatic transaxle fluid 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. − When doing frequent trailer towing. − Uses such as found in taxi, police, or delivery


service.


If you do not use your vehicle under any of these conditions, the fluid does not require changing. (m) Visually inspect belt for fraying, excessive cracks, or obvious damage. Replace belt if necessary.


437


Owner Checks and Services These owner checks and services should be performed at the intervals specified to help ensure the safety, dependability, and emission control performance of your vehicle. Your GM Goodwrench® dealer can assist you with these checks and services. 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 Recommended Fluids and Lubricants on page 442.


At Each Fuel Fill It is important 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 325 for further details.


It is important to check your oil


Notice: regularly and keep it at the proper level. Failure to keep your engine oil at the proper level can cause damage to your engine not covered by your warranty. Engine Coolant Level Check Check the engine coolant level and add DEX-COOL® coolant mixture if necessary. See Engine Coolant on page 339 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.


At Least Once a Month Tire Inflation Check Visually inspect your vehicle’s tires and make sure they are inflated to the correct pressures. Do not forget to check the spare tire. See Inflation - Tire Pressure on page 379. Check to make sure the spare tire is stored securely. See Changing a Flat Tire on page 390.


438


Do not use the accelerator pedal, and be ready to turn off the engine immediately if it starts.


3. On automatic transaxle 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, contact your GM Goodwrench® dealer for service. On manual transaxle vehicles, put the shift lever in NEUTRAL, push the clutch pedal down halfway, and try to start the engine. The vehicle should start only when the clutch pedal is pushed down all the way to the floor. If the vehicle starts when the clutch pedal is not pushed all the way down, contact your GM Goodwrench® dealer for service.


Tire Wear Inspection Tire rotation may be required for high mileage highway drivers prior to the Engine Oil Life System service notification. Check the tires for wear and, if necessary, rotate the tires. See Tire Inspection and Rotation on page 381.


At Least Once a Year 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.

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