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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.


Vehicles that have a tire pressure monitoring system could give an inaccurate low-pressure warning if non-TPC Spec rated tires are installed on your vehicle. Non-TPC Spec rated tires may give a low-pressure warning that is higher or lower than the proper warning level you would get with TPC Spec rated tires. See Tire Pressure Monitor System on page 9-56. Your vehicle’s original equipment tires are listed on the Tire and Loading Information Label. See Vehicle Load Limits on page 8-12, for more information about the Tire and Loading Information Label and its location on your vehicle.


Different Size Tires and Wheels If you add wheels or tires that are a different size than your original equipment wheels and tires, this could 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 anti-lock brakes, rollover airbags, traction control, and electronic stability control, the performance of these systems can be affected.


{ WARNING 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 9-63
and Accessories and Modifications on page 9-3 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 (NHTSA), 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.


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The Uniform Tire Quality Grading (UTQG) 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. 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. It should be noted that 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 the vehicle were aligned and balanced carefully at the factory to give 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 there is unusual tire wear or the vehicle pulls to one side or the other, the alignment should be checked. If the vehicle vibrates when driving on a smooth road, the tires and wheels might need to be rebalanced. See your dealer/retailer for proper diagnosis.


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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/retailer if any of these conditions exist. Your dealer/retailer 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 the wheels, wheel bolts, wheel nuts, or Tire Pressure Monitor System (TPMS) sensors, replace them only with new GM original equipment parts. This way, you will be sure to have the right wheel, wheel bolts, wheel nuts, and TPMS sensors for the vehicle.


{ WARNING


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, rear differential, bumper height, vehicle ground clearance, and tire or tire chain clearance to the body and chassis. See If a Tire Goes Flat on page 9-69
for more information.


Used Replacement Wheels


{ WARNING


Putting a used wheel on the 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


{ WARNING


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 the 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 the vehicle and tire size combination and road conditions. Follow that manufacturer’s instructions.


(Continued)


WARNING (Continued)


To help avoid damage to the vehicle, drive slowly, re-adjust or remove the device if it is contacting the vehicle, and do not spin the wheels. If you do find traction devices that will fit, install them on the rear tires.


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 creates 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.


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{ WARNING


Lifting a vehicle and getting under it to do maintenance or repairs is dangerous without the appropriate safety equipment and training. If a jack is provided with the vehicle, it 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. If a jack is provided with the vehicle, only use it for changing a flat tire.


If a tire goes flat, avoid further tire and wheel damage by driving slowly to a level place.


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Turn on the hazard warning flashers. See Hazard Warning Flashers on page 5-4.


{ WARNING


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 an automatic


transmission shift lever in P (Park), or shift a manual transmission to 1 (First) or R (Reverse).


(Continued)


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


WARNING (Continued)


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 certain the vehicle will not move, 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.


This vehicle may come with a jack and spare tire or a tire sealant and compressor kit. To use the jack and spare tire, follow the instructions below. To use the tire sealant and compressor kit, see Tire Sealant and Compressor Kit on page 9-71.


A. Wheel Block B. Flat Tire


The following information explains how to repair or change a tire.


Tire Sealant and Compressor Kit


{ WARNING


Idling a vehicle in an enclosed area with poor ventilation is dangerous. Engine exhaust may enter the vehicle. Engine exhaust contains Carbon Monoxide (CO) which cannot be seen or smelled. It can cause unconsciousness and even death. Never run the engine in an enclosed area that has no fresh air ventilation. For more information, see Engine Exhaust on page 8-25.


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If this vehicle has a tire sealant and compressor kit, there may not be a spare tire, tire changing equipment, and on some vehicles there may not be a place to store a tire. The tire sealant and compressor can be used to temporarily seal punctures up to 6 mm (1⁄4 inch) in the tread area of the tire. It can also be used to inflate an under inflated tire. If the tire has been separated from the wheel, has damaged sidewalls, or has a large puncture, the tire is too severely damaged for the tire sealant and compressor kit to be effective. See Roadside Assistance Program on page 12-6. Read and follow all of the tire sealant and compressor kit instructions.


{ WARNING


Over-inflating a tire could cause the tire to rupture and you or others could be injured. Be sure to read and follow the tire sealant and compressor kit instructions and inflate the tire to its recommended pressure. Do not exceed the recommended pressure.


{ WARNING Storing the tire sealant and compressor 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 sealant and compressor kit in its original location.


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The kit includes:


A. On/Off Button B. Selector Switch


(Sealant/Air or Air Only) C. Pressure Relief Button D. Pressure Gage E. Air Only Hose (Black) F. Sealant/Air Hose (Clear) G. Power Plug


Tire Sealant Read and follow the safe handling instructions on the label adhered to the compressor. Check the tire sealant expiration date on the sealant canister. The sealant canister should be replaced before its expiration date. Replacement sealant canisters are available at your local dealer/retailer. See “Removal and Installation of the Sealant Canister” following. There is only enough sealant to seal one tire. After usage, the sealant canister and sealant/air hose assembly must be replaced. See “Removal and Installation of the Sealant Canister” following.


Using the Tire Sealant and Compressor Kit to Temporarily Seal and Inflate a Punctured Tire Follow the directions closely for correct sealant usage.


When using the tire sealant and compressor kit during cold temperatures, warm the kit in a heated environment for 5 minutes. This will help to inflate the tire faster.


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Always do a safety check first. See If a Tire Goes Flat on page 9-69. Do not remove any objects that have penetrated the tire. 1. Remove the tire sealant and


compressor kit from its storage location. See Storing the Tire Sealant and Compressor Kit on page 9-77.


2. Unwrap the sealant/air hose (F)


and the power plug (G).


3. Place the kit on the ground.


Make sure the tire valve stem is positioned close to the ground so the hose will reach it.


4. Remove the valve stem cap from the flat tire by turning it counterclockwise.


5. Attach the sealant/air hose (F) onto the tire valve stem. Turn it clockwise until it is tight.


8. Turn the selector switch (B)


clockwise to the Sealant + Air position.


6. Plug the power plug (G) into the


accessory power outlet in the vehicle. Unplug all items from other accessory power outlets. See Power Outlets on page 4-9. If the vehicle has an accessory power outlet, do not use the cigarette lighter. If the vehicle only has a cigarette lighter, use the cigarette lighter. Do not pinch the power plug cord in the door or window.


7. Start the vehicle. The vehicle must be running while using the air compressor.


9. Press the on/off (A) button to turn the tire sealant and compressor kit on. The compressor will inject sealant and air into the tire. The pressure gage (D) will initially show a high pressure while the compressor pushes the sealant into the tire. Once the sealant is completely dispersed into the tire, the pressure will quickly drop and start to rise again as the tire inflates with air only.


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10.


Inflate the tire to the recommended inflation pressure using the pressure gage (D). The recommended inflation pressure can be found on the Tire and Loading Information label. See Tire Pressure on page 9-54. The pressure gage (D) may read higher than the actual tire pressure while the compressor is on. Turn the compressor off to get an accurate pressure reading. The compressor may be turned on/off until the correct pressure is reached.


If the recommended


Notice: pressure cannot be reached after approximately 25 minutes, the vehicle should not be driven farther. The tire is too severely damaged and the tire sealant and compressor kit cannot inflate the tire. Remove the power plug from the accessory power outlet and unscrew the inflating hose from the tire valve. See Roadside Assistance Program on page 12-6.


11. Press the on/off button (A) to turn the tire sealant and compressor kit off. The tire is not sealed and will continue to leak air until the vehicle is driven and the sealant is distributed in the tire, therefore, Steps 12 through 18
must be done immediately after Step 11. Be careful while handling the tire sealant and compressor kit as it could be warm after usage.


12. Unplug the power plug (G) from


the accessory power outlet in the vehicle.


13. Turn the sealant/air hose (F) counterclockwise to remove it from the tire valve stem.


14. Replace the tire valve


stem cap.


15. Replace the sealant/air


hose (F), and the power plug (G) back in their original location.


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 it in a highly visible location. The label is a reminder not to exceed 90 km/h (55 mph) until the damaged tire is repaired or replaced.


17. Return the equipment to its original storage location in the vehicle.


20. Wipe off any sealant from the


wheel, tire, and vehicle.


21. Dispose of the used sealant


canister and sealant/air hose (F) assembly at a local dealer/ retailer or in accordance with local state codes and practices. 22. Replace it with a new canister


available from your dealer/ retailer.


23. After temporarily sealing a


tire using the tire sealant and compressor kit, take the vehicle to an authorized dealer/retailer within a 161 km (100 miles) of driving to have the tire repaired or replaced.


18. Immediately drive the vehicle


8 km (5 miles) to distribute the sealant in the tire.


19. Stop at a safe location and


check the tire pressure. Refer to Steps 1 through 11 under “Using the Tire Sealant and Compressor Kit without Sealant to Inflate a Tire (Not Punctured).” If the tire pressure has fallen more than 68 kPa (10 psi) below the recommended inflation pressure, stop driving the vehicle. The tire is too severely damaged and the tire sealant cannot seal the tire. See Roadside Assistance Program on page 12-6. If the tire pressure has not dropped more than 10 psi (68 kPa) from the recommended inflation pressure, inflate the tire to the recommended inflation pressure.


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Using the Tire Sealant and Compressor Kit without Sealant to Inflate a Tire (Not Punctured) To use the air compressor to inflate a tire with air only and not sealant:


Always do a safety check first. See If a Tire Goes Flat on page 9-69. 1. Remove the tire sealant and


compressor kit from its storage location. See Storing the Tire Sealant and Compressor Kit on page 9-77.


2. Unwrap the air only hose (E) and


the power plug (G).


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3. Place the kit on the ground.


Make sure the tire valve stem is positioned close to the ground so the hose will reach it. 4. Remove the tire valve stem cap


from the flat tire by turning it counterclockwise.


5. Attach the air only hose (E) onto


the tire valve stem by turning it clockwise until it is tight.


6. Plug the power plug (G) into the


accessory power outlet in the vehicle. Unplug all items from other accessory power outlets. See Power Outlets on page 4-9. If the vehicle has an accessory power outlet, do not use the cigarette lighter. If the vehicle only has a cigarette lighter, use the cigarette lighter. Do not pinch the power plug cord in the door or window.


7. Start the vehicle. The vehicle must be running while using the air compressor.


8. Turn the selector switch (B) counterclockwise to the Air Only position.


9. Press the on/off (A) button to


turn the compressor on. The compressor will inflate the tire with air only.


10. Inflate the tire to the


recommended inflation pressure using the pressure gage (D). The recommended inflation pressure can be found on the Tire and Loading Information label. See Tire Pressure on page 9-54. The pressure gage (D) may read higher than the actual tire pressure while the compressor is on. Turn the compressor off to get an accurate reading. The compressor may be turned on/off until the correct pressure is reached.


11. Press the on/off button (A) to turn the tire sealant and compressor kit off. Be careful while handling the tire sealant and compressor kit as it could be warm after usage. 12. Unplug the power plug (G) from


the accessory power outlet in the vehicle.


13. Disconnect the air only hose (E)


from the tire valve stem, by turning it counterclockwise, and replace the tire valve stem cap. 14. Replace the air only hose (E)


and the power plug (G) and cord back in its original location.


15. Place the equipment in


the original storage location in the vehicle.


Removal and Installation of the Sealant Canister To remove the sealant canister:


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9-77


5. Push the new canister into place. 6. Screw the connector (B) to the


canister (A).


7. Slide the plastic cover back on.


Storing the Tire Sealant and Compressor Kit


Tire Changing Removing the Spare Tire and Tools Spare Tire 1. Open the trunk. See Trunk on


page 1-8.


2. Remove the carpet.


1. Remove the plastic cover. 2. Unscrew the connector (B) from


the canister (A).


3. Pull up on the canister (A) to


remove it.


4. Replace with a new canister which is available from your dealer/retailer.


This vehicle may have a tire sealant and compressor kit in place of a jack or spare tire. It is located in a foam container in the trunk.


3. Turn the center retainer


counterclockwise to remove the spare tire cover.


4. Remove the spare tire and place it next to the tire being changed.


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Tools


Removing the Flat Tire and Installing the Spare Tire 1.


If the vehicle has wheel bolt caps, remove the caps. Store the caps with the wheel cover.


A. Wheel Wrench B. Jack Handle Extension C. Jack


1. The jack and tools are stored


below the spare tire. Remove the jack from the retaining bracket.


2. Remove the tool container. 3. Remove the tools from the tool


container.


4. Place the tools next to the tire


being changed.


2. Use the fully extended wheel


wrench to loosen all the wheel nuts one-half turn counterclockwise. Do not remove them.


Notice: Make sure that the jack lift head is in the correct position or you may damage your vehicle. The repairs would not be covered by your warranty.


4. Put the compact spare tire


near you.


{ WARNING


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9-79


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.


{ WARNING


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.


5. Fit the jack handle extension


onto the jack by sliding the hook through the end of the jack.


3. Position the jack lift head at the jack location nearest the flat tire. The location is indicated by a mark on the bottom edge of the vehicle. The jack must not be used in any other position. Raise the jack until it engages with the jacking point.


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Vehicle Care


6. Insert the other end of the jack


handle into the wrench.


8. Remove all of the wheel nuts and place them in a dry, clean place to avoid getting dirt in the threads.


7. Raise the vehicle by turning the jack handle extension clockwise until the vehicle is far enough off the ground to allow enough room for the compact spare tire to fit under the vehicle. Keep the hook parallel to the ground. The wrench may need to be removed and repositioned to continue turning it.


{ WARNING


Rust or dirt on a wheel, or on the parts to which it is fastened, can make wheel nuts become loose after time. The wheel could come off and cause an accident. When changing a wheel, remove any rust or dirt from places where the wheel attaches to the vehicle. In an emergency, 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. See If a Tire Goes Flat on page 9-69.


9. Remove any rust or dirt from the


wheel bolts, mounting surfaces and spare wheel.


10. Place the compact spare tire on


the wheel-mounting surface.


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{ WARNING


Never use oil or grease on bolts or nuts because the nuts might come loose. The vehicle’s wheel could fall off, causing a crash.


11. Reinstall the wheel nuts with the


rounded end of the nuts toward the wheel. Tighten each nut as much as possible using the wheel wrench until the wheel is held firmly against the hub. Use your free hand to prevent the wheel from turning while you are tightening.


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Vehicle Care


12. Lower the vehicle by turning the


jack handle counterclockwise. Lower the jack completely.


13. Tighten the wheel nuts firmly in


a crisscross sequence, as shown.


{ WARNING


Storing a Flat or Spare Tire and Tools


Wheel nuts that are improperly or incorrectly tightened can cause the wheels to become loose or come off. The wheel nuts should be tightened with a torque wrench to the proper torque specification after replacing. Follow the torque specification supplied by the aftermarket manufacturer when using accessory locking wheel nuts. See Capacities and Specifications on page 11-2 for original equipment wheel nut torque specifications.


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 11-2 for the wheel nut torque specification.


{ WARNING


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 a flat or spare tire and tools: 1. Replace the jack and tools. 2. Replace the spare tire cover. 3. Turn the retainer nut clockwise to


tighten.


4. Replace the rear trunk carpet. 5. Place the flat tire face up on the


load floor.


Compact Spare Tire { WARNING Driving with more than one compact spare tire at a time could result in loss of braking and handling. This could lead to a crash and you or others could be injured. Use only one compact spare tire at a time.


If this vehicle has a compact spare tire it was fully inflated when the vehicle was new, however, 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


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full-size tire repaired or replaced at your convenience. 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 the vehicle through an automatic car wash with guide rails. The compact spare can get caught on the rails which can damage the tire, wheel and other parts of the vehicle. Do not use the compact spare on other vehicles. 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 the compact spare. Using them can damage the vehicle and can damage the chains too. Do not use tire chains on the compact spare.


6. Route the strap provided, as shown, to secure the flat tire.


The compact spare tire is for temporary use only. Replace the compact spare with a full-size tire as soon as possible.


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Jump Starting If the battery has run down, try to use another vehicle and some jumper cables to start your vehicle. Be sure to use the following steps to do it safely.


{ WARNING


Trying to start the vehicle by pushing or pulling it will not work, and it could damage the vehicle.


Batteries can hurt you. They can be dangerous because:


• They contain acid that can


burn you.


• They contain gas that can


explode or ignite.


• They contain enough electricity to burn you.


If you do not follow these steps exactly, some or all of these things can hurt you.


Ignoring these steps


Notice: could result in costly damage to the vehicle that would not be covered by the warranty.


The jump start positive (A) and negative (B) posts are located in the engine compartment on the driver side of the vehicle.


These posts are used instead of a direct connection to the battery.


The positive jump start connection is covered by a red cap. Remove to expose the terminal. 1. Check the other vehicle. It must


have a 12-volt battery with a negative ground system.


If the other vehicle’s


Notice: system is not a 12-volt system with a negative ground, both vehicles can be damaged. Only use vehicles with 12-volt systems with negative grounds to jump start your vehicle. 2. Position the two vehicles so that


they are not touching.


3. Set the parking brake firmly and


put the shift lever in P (Park). See Shifting Into Park on page 8-21.


Notice: If you leave the radio or other accessories on during the jump starting procedure, they could be damaged. The repairs would not be covered by the warranty. Always turn off the radio and other accessories when jump starting the vehicle. 4. Turn the ignition to LOCK/OFF


and switch off all lights and accessories in both vehicles, except the hazard warning flashers if needed.


{ WARNING


An electric fan can start up even when the engine is not running and can injure you. Keep hands, clothing and tools away from any underhood electric fan.


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{ WARNING


Using a match near a battery can cause battery gas to explode. People have been hurt doing this, and some have been blinded. Use a flashlight if you need more light. Be sure the battery has enough water. You do not need to add water to the battery installed in your new vehicle. But if a battery has filler caps, be sure the right amount of fluid is there. If it is low, add water to take care of that first. If you don’t, explosive gas could be present. Battery fluid contains acid that can burn you. Do not get it on you. If you accidentally get it in your eyes or on your skin, flush the place with water and get medical help immediately.


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{ WARNING


Fans or other moving engine parts can injure you badly. Keep your hands away from moving parts once the engine is running.


5. Connect one end of the red positive (+) cable to the jump start positive (+) post (A). 6. Connect the other end of


the red positive (+) cable to the positive (+) terminal of the good battery (B).


7. Connect one end of the


black negative (–) cable to the negative (–) terminal of the good battery (C).


8. Connect the other end of the


black negative (–) cable to the negative (–) post (D).


9. Start the engine in the vehicle with the good battery and run the engine at idle speed for at least four minutes.


10. Try to start the vehicle that had


the dead battery. If it will not start after a few tries, it probably needs service.


If the jumper cables are


Notice: connected or removed in the wrong order, electrical shorting may occur and damage the vehicle. The repairs would not be covered by the vehicle warranty. Always connect and remove the jumper cables in the correct order, making sure that the cables do not touch each other or other metal.


Jumper Cable Removal


A. Heavy, Unpainted Metal Engine


Part or Remote Negative (–) Terminal


B. Good Battery or Remote Positive (+) and Remote Negative (–) Terminals


C. Dead Battery or Remote


Positive (+) Terminal


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Recreational Vehicle Towing Notice: Dolly towing or dinghy towing the vehicle may cause damage because of reduced ground clearance. Always put the vehicle on a flatbed truck or trailer. The vehicle was neither designed nor intended to be towed with any of its wheels on the ground. If the vehicle must be towed, see “Towing the Vehicle” earlier in this section.


To disconnect the jumper cables from both vehicles: 1. Disconnect the black negative (−)


cable from the vehicle that had the dead battery.


2. Disconnect the black negative (−)


cable from the vehicle with the good battery.


3. Disconnect the red positive (+) cable from the vehicle with the good battery.


4. Disconnect the red positive (+)


cable from the other vehicle.


5. Return the caps over the


positive (+) and negative (–) terminals to their original positions.


Towing Towing the Vehicle To avoid damage, the disabled vehicle should be towed with all four wheels off the ground. Consult your dealer/retailer or a professional towing service if the disabled vehicle needs to be towed. See Roadside Assistance Program on page 12-6. If the vehicle has lost battery power, the shift lever needs to be manually released to neutral for towing. See “Shift Lock Manual Release” under Shifting Out of Park on page 8-22. To tow the vehicle behind another vehicle for recreational purposes — such as behind a motorhome, see Recreational Vehicle Towing following.


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Appearance Care Exterior Care 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 the Vehicle” later in this section.


Finish Care Occasional waxing or mild polishing of the vehicle by hand may be necessary to remove residue from the paint finish. Approved cleaning products can be obtained from your dealer/retailer. If 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. 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 the vehicle. 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 keep the paint finish looking new, keep the vehicle garaged or covered whenever possible. Protecting Exterior Bright Metal Parts Bright metal parts should be cleaned regularly to keep their luster. Wash with water or use chrome polish on chrome or stainless steel trim, if necessary. Use special care with aluminum trim. To avoid damaging protective trim, never use auto or chrome polish, steam or caustic soap to clean aluminum. A coating of wax, rubbed to high polish, is recommended for all bright metal parts.


Washing the Vehicle To preserve the vehicle’s finish, keep it clean by washing it often. Do not wash the vehicle in direct sunlight and use a car washing soap. Notice: Certain cleaners contain chemicals that can damage the emblems or nameplates on the vehicle. Check the cleaning product label. If it states that it should not be used on plastic parts, do not use it on the vehicle or damage may occur and it would not be covered by the warranty. Do not use cleaning agents that are petroleum based or that contain acid or abrasives, as they can damage the paint, metal or plastic on the vehicle. Approved cleaning products can be obtained from your dealer/ retailer. Follow all manufacturer


directions regarding correct product usage, necessary safety precautions and appropriate disposal of any vehicle care product. Rinse the vehicle well, before washing and after to remove all cleaning agents completely. If they are allowed to dry on the surface, 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 could cause water to enter the vehicle. Avoid using high pressure washes closer than 30 cm (12 inches) to the surface of the vehicle. Use of power washers exceeding 8,274 kPa (1,200 psi) can result in damage or removal of paint and decals.


Vehicle Care


9-89


Notice: Conveyor systems on some automatic car washes could damage the vehicle. There may not be enough clearance for the undercarriage. Check with the car wash manager before using the automatic car wash.


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 “Fluids and Lubricants” in the Index of the “Maintenance and Warranty and Owner assistance Information” manual.


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Vehicle Care


Wheels and Trim — Aluminum or Chrome The vehicle may have 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: Chrome wheels and other chrome trim may be damaged if the vehicle is not washed after driving on roads that have been sprayed with magnesium, calcium or sodium chloride. These chlorides are used on roads for conditions such as ice and dust. Always wash the vehicle’s chrome with soap and water after exposure.


Notice: Using strong soaps, chemicals, abrasive polishes, cleaners, brushes, or cleaners that contain acid on aluminum or chrome-plated wheels, could damage the surface of the wheel(s). The repairs would not be covered by the vehicle warranty. Use only approved cleaners on aluminum or chrome-plated wheels. 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.


Notice: Using chrome polish on aluminum wheels could damage the wheels. The repairs would not be covered by the vehicle 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. Notice: Driving the vehicle through an automatic car wash that has silicone carbide tire cleaning brushes, could damage the aluminum or chrome-plated wheels. The repairs would not be covered by the vehicle warranty. Never drive a vehicle that has aluminum or chrome-plated wheels through an automatic car wash that uses silicone carbide tire cleaning brushes.


Windshield and Wiper Blades Clean the outside of the windshield with glass cleaner. Clean the rubber blades using a lint free cloth or paper towel soaked with windshield washer fluid or a mild detergent. Wash the windshield thoroughly when cleaning the blades. Bugs, road grime, sap, and a buildup of vehicle wash/wax treatments may cause wiper streaking. Replace the wiper blades if they are worn or damaged. Wipers can be damaged by: • Extreme dusty conditions • Sand and salt • Heat and sun • Snow and ice, without proper


removal


Tires Use a stiff brush with tire cleaner to clean the tires. Notice: Using petroleum-based tire dressing products on the vehicle may damage the paint finish and/or tires. When applying a tire dressing, always wipe off any overspray from all painted surfaces on the 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 vehicle warranty.


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9-91


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 dealer/retailer. Larger areas of finish damage can be corrected in your dealer’s/retailer’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.


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Vehicle Care


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/retailer or an underbody car washing system can do this.


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.


Interior Care The vehicle’s interior will continue to look its best if it is cleaned often. Dust and dirt can accumulate on the upholstery and cause damage to the carpet, fabric, leather, and plastic surfaces. Stains should be removed quickly as extreme heat could cause them to set rapidly. Lighter colored interiors may require more frequent cleaning. Newspapers and garments that can transfer color to home furnishings can also transfer color to the vehicle’s interior. Remove dust from small buttons and knobs with a small brush with soft bristles. Your dealer/retailer has products for cleaning the vehicle’s interior. When cleaning the vehicle’s interior, only use cleaners specifically designed for the surfaces that are being cleaned. Permanent damage


can result from using cleaners on surfaces for which they were not intended. Apply the cleaner directly to the cleaning cloth to prevent over-spray. Remove any accidental over-spray from other surfaces immediately. Notice: Using abrasive cleaners when cleaning glass surfaces on the vehicle, could scratch the glass and/or cause damage to the rear window defogger. When cleaning the glass on the vehicle, use only a soft cloth and glass cleaner. Cleaners can contain solvents that can become concentrated in the vehicle’s interior. Before using cleaners, read and adhere to all safety instructions on the label. While cleaning the vehicle’s interior, maintain adequate ventilation by opening the vehicle’s doors and windows.


Do not clean the interior using the following cleaners or techniques: • Never use a knife or any


other sharp object to remove a soil from any interior surface. • Never use a stiff brush. It can cause damage to the vehicle’s interior surfaces.


• Never apply heavy pressure or rub aggressively with a cleaning cloth. Use of heavy pressure can damage the interior and does not improve the effectiveness of soil removal.


• 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.


• Do not heavily saturate the upholstery while cleaning.


• Damage to the vehicle’s interior may result from the use of many organic solvents such as naptha, alcohol, etc.


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9-93


Fabric/Carpet Use a vacuum cleaner with a soft brush attachment 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.


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Vehicle Care


To clean: 1. Saturate a lint-free, clean white


cloth with water or club soda.


2. 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.


5. If the soil is not completely


removed, use a mild soap solution and repeat the cleaning process with plain water.


If any of the soil remains, a commercial fabric cleaner or spot lifter may be necessary. Test a small hidden area for colorfastness before using a commercial upholstery cleaner or spot lifter. If the locally cleaned area gives any impression that a ring formation may result, clean the entire surface. A paper towel can be used to blot excess moisture from the fabric or carpet after the cleaning process.


Leather To remove dust, a soft cloth dampened with water can be used. 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, steam, or spot lifters or spot removers, or shoe polish on leather. Many commercial leather cleaners and coatings that are sold to preserve and protect leather may permanently change the appearance and feel of the leather and are not recommended. Do not use silicone or wax-based products, or those containing organic solvents to clean the vehicle’s interior because they can alter the appearance by increasing the gloss in a non-uniform manner.


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9-95


Instrument Panel, Vinyl, and Other Plastic Surfaces To remove dust, a soft cloth dampened with water can be used. 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 the interior and are not recommended. Do not use silicone or wax-based products, or those containing organic solvents to clean the 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 the 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.


Care of Safety Belts Keep belts clean and dry. { WARNING


Do not bleach or dye safety belts. It may severely weaken them. In a crash, they might not be able to provide adequate protection. Clean safety belts only with mild soap and lukewarm water.


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Vehicle Care


✍ NOTES


Service and Maintenance


General Information General Information .............10-1
Scheduled Maintenance Scheduled Maintenance ........10-2
Recommended Fluids, Lubricants, and Parts Recommended Fluids and Lubricants .........................10-7
Maintenance Replacement Parts ................................10-9


Maintenance Records Maintenance Records .........10-10


Service and Maintenance


10-1


General Information Notice: Maintenance intervals, checks, inspections, recommended fluids, and lubricants are necessary to keep this vehicle in good working condition. Damage caused by failure to follow scheduled maintenance might not be covered by the vehicle warranty. Proper vehicle maintenance helps to keep the vehicle in good working condition, improves fuel economy, and reduces vehicle emissions for better air quality. Because of all the different ways people use vehicles, maintenance needs vary. The vehicle might need more frequent checks and services. Please read the information under Scheduled Maintenance. To keep the vehicle in good condition, see your dealer/retailer.


The maintenance schedule is for vehicles that: • carry passengers and cargo


within recommended limits on the Tire and Loading Information label. See Vehicle Load Limits on page 8-12.


• are driven on reasonable road


surfaces within legal driving limits.


• use the recommended fuel.


See Recommended Fuel on page 8-44.


{ WARNING


Performing maintenance work can be dangerous. Some jobs can cause serious injury. Perform maintenance work only if you have the required know-how and the proper tools and equipment. If in doubt, see your dealer/retailer to have a qualified technician do the work. See Doing Your Own Service Work on page 9-4.


10-2


Service and Maintenance


At your General Motors dealer/ retailer, you can be certain that you will receive the highest level of service available. Your dealer /retailer has specially trained service technicians, uses genuine GM replacement parts, as well as, up to date tools and equipment to ensure fast and accurate diagnostics. The proper replacement parts, fluids, and lubricants to use are listed in Recommended Fluids and Lubricants on page 10-7 and Maintenance Replacement Parts on page 10-9. We recommend the use of genuine parts from your dealer/ retailer. Rotation of New Tires Tire rotation is not recommended if the vehicle has different size tires on the front and rear wheels. If tire rotation is recommended for the vehicle, to maintain ride, handling, and performance of the vehicle, it is important that the first rotation service for new tires be performed when they have 8 000 to 13 000 km (5,000 to 8,000 miles). See Tire Rotation on page 9-61.


Scheduled Maintenance When the Change Engine Oil Soon Message Displays Change engine oil and filter. See Engine Oil on page 9-10. An Emission Control Service. When the Change Engine Oil Soon message displays, service is required for the vehicle as soon as possible, within the next 1 000 km/ 600 miles. If driving under the best conditions, the engine oil life system might not indicate the need for vehicle service for more than a year. The engine oil and filter must be changed at least once a year and the oil life system must be reset. Your dealer/retailer has trained service technicians who will perform this work and reset the system.


If the engine oil life system is reset accidentally, service the vehicle within 5 000 km/3,000 miles since the last service. Reset the oil life system whenever the oil is changed. See Engine Oil Life System on page 9-13. When the Change Engine Oil Soon message displays, certain services, checks, and inspections are required. The services described for Maintenance I should be performed at every engine oil change. The services described for Maintenance II should be performed when: • Maintenance I was performed the last time the engine oil was changed. It has been 10 months or more since the Change Engine Oil Soon message has displayed or since the last service.



Service and Maintenance


10-3


Maintenance I • Change engine oil and filter.


See Engine Oil on page 9-10. An Emission Control Service.


• Engine coolant level check. See


Engine Coolant on page 9-19. • Windshield washer fluid level check. See Washer Fluid on page 9-26.


• Tire inflation check. See Tire


Pressure on page 9-54.


• Engine air cleaner filter


inspection (vehicles driven in dusty conditions only). See Engine Air Cleaner/Filter on page 9-16.


• Brake system inspection (or every 12 months, whichever occurs first).


Maintenance II • Perform all services described in


Maintenance I.


• Tire wear inspection. See Tire



Inspection on page 9-61. If tire rotation is recommended for the vehicle, rotate tires. See Tire Rotation on page 9-61. • Fluids visual leak check (or every


12 months, whichever occurs first). A leak in any system must be repaired and the fluid level checked.


• Steering and suspension


inspection. Visual inspection for damaged, loose, or missing parts or signs of wear. • Engine cooling system


inspection. Visual inspection of hoses, pipes, fittings, and clamps and replacement, if needed.


• Windshield wiper blade


inspection for wear, cracking, or contamination and windshield and wiper blade cleaning, if contaminated. See Exterior Care on page 9-88. Worn or damaged wiper blade replacement. See Wiper Blade Replacement on page 9-33.


• Body hinges and latches, key lock cylinders, folding seat hardware, and sunroof (if equipped) lubrication. See Recommended Fluids and Lubricants on page 10-7. More frequent lubrication may be required when vehicle is exposed to a corrosive environment. Applying silicone grease on weatherstrips with a clean cloth makes them last longer, seal better, and not stick or squeak.


10-4


Service and Maintenance


• Restraint system component


check. See Safety System Check on page 2-20.


• Automatic transmission fluid level check and adding fluid, if needed. See Automatic Transmission Fluid on page 9-14.


• Rear axle fluid level check and


adding fluid, if needed. See Rear Axle on page 9-30.


• Engine air cleaner filter


inspection. See Engine Air Cleaner/Filter on page 9-16.


• Passenger compartment air filter replacement (or every 12 months, whichever occurs first). More frequent replacement may be required if vehicle is driven regularly under dusty conditions.


Additional Required Services At Each Fuel Stop • Engine oil level check.


See Engine Oil on page 9-10.


• Engine coolant level check.


See Engine Coolant on page 9-19.


• Windshield washer fluid level check. See Washer Fluid on page 9-26.


Once a Month • Tire inflation check. See Tire


Pressure on page 9-54.


• Tire wear inspection. See Tire


Inspection on page 9-61.


Once a Year • See Starter Switch Check on


page 9-31.


• See Automatic Transmission


Shift Lock Control System Check on page 9-32.


• See Ignition Transmission Lock


Check on page 9-32.


• See Park Brake and P (Park)


Mechanism Check on page 9-32.


• Engine cooling system and



pressure cap pressure check. Radiator and air conditioning condenser outside cleaning. See Cooling System on page 9-17. If the vehicle has a Tire Sealant and Compressor Kit, check the sealant expiration date printed on the instruction label of the kit. See Tire Sealant and Compressor Kit on page 9-71.


Service and Maintenance


10-5


First Engine Oil Change After Every 40 000 km/25,000 Miles • Fuel system inspection for


damage or leaks.


• Exhaust system inspection for loose or damaged components.


First Engine Oil Change After Every 80 000 km/50,000 Miles • Engine air cleaner filter


replacement. See Engine Air Cleaner/Filter on page 9-16. • Automatic transmission fluid change (severe service) for vehicles mainly driven in heavy city traffic in hot weather, in hilly or mountainous terrain, when frequently towing a trailer, or used for taxi, police, or delivery service. See Automatic Transmission Fluid on page 9-14.


• Rear axle fluid change (severe


service) for vehicles mainly driven in hilly or mountainous terrain, when frequently towing a trailer, used for high speed or competitive driving, or used for taxi, police, or delivery service. See Rear Axle on page 9-30. First Engine Oil Change After Every 160 000 km/100,000 Miles • Automatic transmission fluid


change (normal service). See Automatic Transmission Fluid on page 9-14.


• Rear axle fluid change (normal


service). See Rear Axle on page 9-30.


• Spark plug replacement.


An Emission Control Service.


First Engine Oil Change After Every 240 000 km/150,000 Miles • Engine cooling system drain,


flush, and refill, cooling system and cap pressure check, and cleaning of outside of radiator and air conditioning condenser (or every 5 years, whichever occurs first). See Cooling System on page 9-17. An Emission Control Service. • Engine accessory drive belt


inspection for fraying, excessive cracks, or obvious damage and replacement, if needed. An Emission Control Service.


10-6


Service and Maintenance


Service


Maintenance I Maintenance II


• • • • • • • • •


Change engine oil and filter. Reset oil life system. Engine coolant level check. Windshield washer fluid level check. Tire inflation pressures check. Tire wear inspection. If tire rotation is recommended for the vehicle, rotate tires. Fluids visual leak check. Engine air cleaner filter inspection (vehicles driven in dusty conditions only). Brake system inspection. Steering and suspension inspection. Engine cooling system inspection. Windshield wiper blades inspection. Body components lubrication. Restraint system components check. Automatic transmission fluid level check. Rear axle fluid level check. Engine air cleaner filter inspection (vehicles not driven in dusty conditions). Passenger compartment air filter replacement.


• • • • • • • • • • • • • • • • • •


Service and Maintenance


10-7


Recommended Fluids, Lubricants, and Parts Recommended Fluids and Lubricants


Usage


Fluid/Lubricant


Engine Oil (V6 Engine)


Engine Oil (V8 Engines)


Engine Coolant


Hydraulic Brake System Hydraulic Clutch System


Windshield Washer


Hydraulic Power Steering System


Parking Brake Cable Guides


Automatic Transmission


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