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3. Install a new blade by reversing Steps 1 and 2.


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Tires Your new vehicle comes with high-quality tires made by a leading tire manufacturer. If you ever have questions about your tire warranty and where to obtain service, see your GM Warranty booklet for details. For additional information refer to the tire manufacturer’s booklet included with your vehicle.


{CAUTION:


Poorly maintained and improperly used tires are dangerous.


(cid:127) Overloading your vehicle’s tires can cause overheating as a result of too much friction. You could have an air-out and a serious accident. See Loading Your Vehicle on page 253.


CAUTION:


(Continued)


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CAUTION:


(Continued)


(cid:127) Underinflated tires pose the same


danger as overloaded tires. The resulting accident could cause serious injury. Check all tires frequently to maintain the recommended pressure. Tire pressure should be checked when your vehicle’s tires are cold. See Inflation - Tire Pressure on page 329.


(cid:127) Overinflated tires are more likely to be cut, punctured, or broken by a sudden impact — such as when you hit a pothole. Keep tires at the recommended pressure.


(cid:127) Worn, old tires can cause accidents. If


the tire’s tread is badly worn, or if your vehicle’s tires have been damaged, replace them.


Tire Sidewall Labeling Useful information about a tire is molded into its sidewall. The examples below show a typical passenger car tire and a compact spare tire sidewall.


Passenger Car Tire Example


(A) Tire Size: The tire size is a combination of letters and numbers used to define a particular tire’s width, height, aspect ratio, construction type and service description. See the “Tire Size” illustration later in this section for more detail.


(B) DOT (Department of Transportation): The Department of Transportation (DOT) code indicates that the tire is in compliance with the U.S. Department of Transportation Motor Vehicle Safety Standards.


(C) Tire Identification Number (TIN): The letters and numbers following DOT code are the Tire Identification Number (TIN). The TIN shows the manufacturer and plant code, tire size, and date the tire was manufactured. The TIN is molded onto both sides of the tire, although only one side may have the date of manufacture.


(D) Tire Ply Material: The type of cord and number of plies in the sidewall and under the tread.


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(E) Uniform Tire Quality Grading (UTQG): Tire manufacturers are required to grade tires based on three performance factors: treadwear, traction and temperature resistance. For more information see Uniform Tire Quality Grading on page 338.


(F) Maximum Cold Inflation Load Limit: Maximum load that can be carried and the maximum pressure needed to support that load. For information on recommended tire pressure see Inflation - Tire Pressure on page 329
and Loading Your Vehicle on page 253.


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Compact Spare Tire Example


(A) Temporary Use Only: The compact spare tire or temporary use tire has a tread life of approximately 3,000 miles (5 000 km) and should not be driven at speeds over 65 mph (105 km/h). The compact spare tire is for emergency use when a regular road tire has lost air and gone flat. See Compact Spare Tire on page 354 and If a Tire Goes Flat on page 342.


(B) Tire Ply Material: The type of cord and number of plies in the sidewall and under the tread.


(C) Tire Identification Number (TIN): The Tire Identification Number (TIN). The TIN shows the manufacturer and plant code, tire size, and date the tire was manufactured. The TIN is molded onto both sides of the tire, although only one side may have the date of manufacture.


(D) Maximum Cold Inflation Load Limit: Maximum load that can be carried and the maximum pressure needed to support that load. See Compact Spare Tire on page 354 and Loading Your Vehicle on page 253.


(E) Tire Inflation: The temporary use tire or compact spare tire should be inflated to 60 psi (420 kPa). For more information on tire pressure and inflation see Inflation - Tire Pressure on page 329.


(F) Tire Size: A combination of letters and numbers define a tire’s width, height, aspect ratio, construction type and service description. The letter T as the first character in the tire size means the tire is for temporary use only.


Tire Size The following illustration shows an example of a typical passenger car tire size.


(A) Passenger (P-Metric) Tire: The United States version of a metric tire sizing system. The letter P as the first character in the tire size means a passenger vehicle tire engineered to standards set by the U. S. Tire and Rim Association.


(B) Tire Width: The three-digit number indicates the tire section width in millimeters from sidewall to sidewall.


(C) Aspect Ratio: A two-digit number that indicates the tire height-to-width measurements. For example, if the tire size aspect ratio is 70, as shown in item C of the illustration, it would mean that the tire’s sidewall is 70% as high as it is wide.


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(D) Construction Code: A letter code is used to indicate the type of ply construction in the tire. The letter R means radial ply construction; the letter D means diagonal or bias ply construction; and the letter B means belted-bias ply construction. (E) Rim Diameter: Diameter of the wheel in inches.


(F) Service Description: These characters represent the load range and the speed rating of a tire. The load range represents the load carry capacity a tire is certified to carry. The speed rating is the maximum speed a tire is certified to carry a load. Speed ratings range from A to Z.


Tire Terminology and Definitions Air Pressure: The amount of air inside the tire pressing outward on each square inch of the tire. Air pressure is expressed in pounds per square inch (psi) or kilopascal (kPa). Accessory Weight: This means the combined weight of optional accessories. Some examples of optional accessories are, automatic transmission/transaxle, power steering, power brakes, power windows, power seats, and air conditioning.


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Aspect Ratio: The relationship of a tire’s height to its width.


Belt: A rubber coated layer of cords that is located between the plies and the tread. Cords may be made from steel or other reinforcing materials.


Bead: The tire bead contains steel wires wrapped by steel cords that hold the tire onto the rim.


Bias Ply Tire: A pneumatic tire in which the plies are laid at alternate angles less than 90 degrees to the centerline of the tread.


Cold Tire Pressure: The amount of air pressure in a tire, measured in pounds per square inch (psi) or kilopascals (kPa) before a tire has built up heat from driving. See Inflation - Tire Pressure on page 329.


Curb Weight: This means the weight of a motor vehicle with standard and optional equipment including the maximum capacity of fuel, oil, and coolant, but without passengers and cargo.


DOT Markings: A code molded into the sidewall of a tire signifying that the tire is in compliance with the U.S. Department of Transportation (DOT) motor vehicle safety standards. The DOT code includes the Tire Identification Number (TIN), an alphanumeric designator which can also identify the tire manufacturer, production plant, brand, and date of production. GVWR: Gross Vehicle Weight Rating. See Loading Your Vehicle on page 253. GAWR FRT: Gross Axle Weight Rating for the front axle. See Loading Your Vehicle on page 253.


GAWR RR: Gross Axle Weight Rating for the rear axle. See Loading Your Vehicle on page 253. Intended Outboard Sidewall: The side of an asymmetrical tire, that must always face outward when mounted on a vehicle. Kilopascal (kPa): The metric unit for air pressure. Light Truck (LT-Metric) Tire: A tire used on light duty trucks and some multipurpose passenger vehicles. Load Index: An assigned number ranging from 1 to 279 that corresponds to the load carrying capacity of a tire.


Maximum Inflation Pressure: The maximum air pressure to which a cold tire may be inflated. The maximum air pressure is molded onto the sidewall.


Maximum Load Rating: The load rating for a tire at the maximum permissible inflation pressure for that tire.


Maximum Loaded Vehicle Weight: The sum of curb weight, accessory weight, vehicle capacity weight, and production options weight.


Normal Occupant Weight: The number of occupants a vehicle is designed to seat multiplied by 150 lbs (68 kg). See Loading Your Vehicle on page 253.


Occupant Distribution: Designated seating positions.


Outward Facing Sidewall: The side of an asymmetrical tire that has a particular side that faces outward when mounted on a vehicle. The side of the tire that contains a whitewall, bears white lettering, or bears manufacturer, brand, and/or model name molding that is higher or deeper than the same moldings on the other sidewall of the tire.


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Passenger (P-Metric) Tire: A tire used on passenger cars and some light duty trucks and multipurpose vehicles.


Recommended Inflation Pressure: Vehicle manufacturer’s recommended tire inflation pressure as shown on the tire placard. See Inflation - Tire Pressure on page 329 and Loading Your Vehicle on page 253.


Radial Ply Tire: A pneumatic tire in which the ply cords that extend to the beads are laid at 90 degrees to the centerline of the tread.


Rim: A metal support for a tire and upon which the tire beads are seated.


Sidewall: The portion of a tire between the tread and the bead.


Speed Rating: An alphanumeric code assigned to a tire indicating the maximum speed at which a tire can operate.


Traction: The friction between the tire and the road surface. The amount of grip provided.


Tread: The portion of a tire that comes into contact with the road.


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Treadwear Indicators: Narrow bands, sometimes called wear bars, that show across the tread of a tire when only 1/16 inch (1.6 mm) of tread remains. See When It Is Time for New Tires on page 335.


UTQGS (Uniform Tire Quality Grading Standards): A tire information system that provides consumers with ratings for a tire’s traction, temperature, and treadwear. Ratings are determined by tire manufacturers using government testing procedures. The ratings are molded into the sidewall of the tire. See Uniform Tire Quality Grading on page 338.


Vehicle Capacity Weight: The number of designated seating positions multiplied by 150 lbs (68 kg) plus the rated cargo load. See Loading Your Vehicle on page 253.


Vehicle Maximum Load on the Tire: Load on an individual tire due to curb weight, accessory weight, occupant weight, and cargo weight.


Vehicle Placard: A label permanently attached to a vehicle showing the vehicle’s capacity weight and the original equipment tire size and recommended inflation pressure. See “Tire and Loading Information Label” under Loading Your Vehicle on page 253.


Inflation - Tire Pressure Tires need the correct amount of air pressure to operate effectively. Notice: Do not let anyone tell you that under-inflation or over-inflation is all right. It is not. If your tires do not have enough air (under-inflation), you can get the following: (cid:127) Too much flexing (cid:127) Too much heat (cid:127) Tire overloading (cid:127) Premature or irregular wear (cid:127) Poor handling (cid:127) Reduced fuel economy If your tires have too much air (over-inflation), you can get the following: (cid:127) Unusual wear (cid:127) Poor handling (cid:127) Rough ride (cid:127) Needless damage from road hazards


A Tire and Loading Information label is attached to the vehicle’s center pillar (B-pillar). This label shows your vehicle’s original equipment tires and the correct inflation pressures for your tires when they are cold. The recommended cold tire inflation pressure, shown on the label, is the minimum amount of air pressure needed to support your vehicle’s maximum load carrying capacity. For additional information regarding how much weight your vehicle can carry, and an example of the Tire and Loading Information label, see Loading Your Vehicle on page 253. How you load your vehicle affects vehicle handling and ride comfort. Never load your vehicle with more weight than it was designed to carry. When to Check Check your tires once a month or more. Do not forget to check the compact spare tire, it should be at 60 psi (420 kPa). For additional information regarding the compact spare tire, see Compact Spare Tire on page 354.


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Tire Pressure Monitor System Your vehicle has a Tire Pressure Monitor System (TPMS). This feature is designed to alert you when the system detects a large change in the pressure of one tire. The system cannot alert you before you drive that a tire is low or flat. You must begin driving before the system works properly. The TPMS works with the brake control system and is designed to detect differences in the tire rotation speeds that are caused by changes in tire pressure. The TPMS does not replace normal tire maintenance, see Tires on page 322, Tire Inspection and Rotation on page 333 and When It Is Time for New Tires on page 335.


How to Check Use a good quality pocket-type gage to check tire pressure. You cannot tell if your tires are properly inflated simply by looking at them. Radial tires may look properly inflated even when they are under-inflated. Check the tire’s inflation pressure when the tires are cold. Cold means your vehicle has been sitting for at least three hours or driven no more than 1 mile (1.6 km). Remove the valve cap from the tire valve stem. Press the tire gage firmly onto the valve to get a pressure measurement. If the cold tire inflation pressure matches the recommended pressure on the Tire and Loading Information label, no further adjustment is necessary. If the inflation pressure is low, add air until you reach the recommended amount. If you overfill the tire, release air by pushing on the metal stem in the center of the tire valve. Re-check the tire pressure with the tire gage. Be sure to put the valve caps back on the valve stems. They help prevent leaks by keeping out dirt and moisture.


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This light, on the instrument panel cluster, comes on when the tire pressure monitoring system detects a low-tire condition.


This light also comes on for a few seconds and then go off when you turn the ignition to ON. This indicates that the TPMS is functioning properly. If the low-tire pressure warning light comes on while driving your vehicle, the system may have detected a low-tire condition. You need to stop as soon as possible and check your tires for damage. If a tire is flat, see If a Tire Goes Flat on page 342 and Changing a Flat Tire on page 343. Also check the tire pressure in all four tires, and set them to the specified level shown on the Tire and Loading Information label.


See Inflation - Tire Pressure on page 329 and Loading Your Vehicle on page 253 for additional information. Note: The tire pressure monitoring system on your vehicle warns you when one of the tires is significantly under-inflated and when some combinations of the tires are significantly under-inflated. However, there are other combinations of significantly under-inflated tires for which the tire pressure monitoring system might not give a warning. These other combinations are relatively common, accounting for approximately half the instances in which vehicles have significantly under-inflated tires. For example, the system might not warn you when both tires on the same side or on the same axle of your vehicle are significantly under-inflated. It is particularly important, therefore, to check the tire pressure in all of the tires regularly and maintain proper pressure. In order for the tire pressure monitoring system to work properly you need to reset (initialize) the tire pressure monitoring system. Any time you check and/or adjust a tire’s pressure, repair or replace a tire or wheel, or rotate the tires the tire pressure monitor system needs to be reset.


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Do not reset (initialize) the system without first correcting the cause of the low-tire condition. If the system is reset when the tire pressures are incorrect, the system will not function properly and might not alert you when a tire is low. To reset (initialize) the system:


1. Park the vehicle at a safe place and apply the


parking brake. Turn the engine off.


2. Turn the ignition to ON with the engine off.


3. If the low-tire


pressure warning light is on, push the SET (reset) button for a few seconds.


The reset button is on the instrument panel to the left of the steering wheel. The low-tire warning light should go off.


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4. Press and hold the SET (reset) button until


the low-tire warning light comes on and flashes on/off three times. The tire pressure warning reset button starts the reset (initialization) process. If the low-tire pressure warning light does not flash while you hold the reset button, the system might be malfunctioning and needs service. See your GM dealer for service. The system completes the reset (initialization) process after driving at vehicle speeds of at least 19 mph (30 km/h) to 62 mph (100 km/h) for more than one hour. Do not push the SET (reset) button while driving. If you do the initialization process is cancelled. The initialization process can take up to approximately one hour of driving under the following conditions: (cid:127) The vehicle speed is between 31 mph


(50 km/h) and 62 mph (100 km/h).


(cid:127) The roads are dry, smooth, and straight. (cid:127) The number of passengers is one or


two (including the driver).


The low-tire pressure warning light may not come on even if the tire inflation pressure is low, or it could come on when the tire inflation pressure is set correctly under the following circumstances: (cid:127) A compact spare tire, snow tires, or tire chains


are installed on your vehicle.


(cid:127) The tires are over-inflated, or the tire inflation pressure suddenly drops due to a tire bursting or other causes.


(cid:127) The vehicle is driven on a slippery road surface such as rough or frozen roads.


(cid:127) The vehicle speed is less than


19 mph (30 km/h), and the driving duration is less than five minutes.


(cid:127) The tires are made by a different manufacturer


or differ in tread pattern than the original equipment tires.


(cid:127) Rapid acceleration/deceleration or multiple


consecutive sharp turns.


(cid:127) Towing a trailer. (cid:127) The vehicle is loaded over the limit or not


balanced properly.


(cid:127) The initialization (reset) procedure was not


performed correctly after replacing or rotating tires or wheels.


(cid:127) The outside temperature is below 32°F (0°C)


or above 104°F (40°C).


Tire Inspection and Rotation Tires should be rotated every 5,000 to 8,000 miles (8 000 to 13 000 km). Any time you notice unusual wear, rotate your tires as soon as possible and check wheel alignment. Also check for damaged tires or wheels. See When It Is Time for New Tires on page 335
and Wheel Replacement on page 340 for more information. The purpose of regular rotation is to achieve more uniform wear for all tires on the vehicle. The first rotation is the most important. See Part A: Scheduled Maintenance Services on page 376 for scheduled rotation intervals.


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Make certain that all wheel nuts are properly tightened. See “Wheel Nut Torque” under Capacities and Specifications on page 369.


{CAUTION:


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 you change a wheel, remove any rust or dirt from places where the wheel attaches to the vehicle. In an emergency, you can use a cloth or a paper towel to do this; but be sure to use a scraper or wire brush later, if needed, to get all the rust or dirt off. See Changing a Flat Tire on page 343.


Vehicles equipped with a tire pressure monitoring system will need to reset (initialize) the system after each tire rotation. See Tire Pressure Monitor System on page 330.


When rotating your tires, always use the correct rotation pattern shown here. Tires should only be moved from front to rear and rear to front on the same side of the vehicle. Do not include the compact spare tire in your tire rotation. After the tires have been rotated, adjust the front and rear inflation pressures to the amounts shown on the Tire and Loading Information label.


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When It Is Time for New Tires


One way to tell when it is time for new tires is to check the treadwear indicators, which will appear when your tires have only 1/16 inch (1.6 mm) or less of tread remaining.


You need a new tire if any of the following statements are true: (cid:127) You can see the indicators at three or more


places around the tire.


(cid:127) You can see cord or fabric showing through


the tire’s rubber.


(cid:127) The tread or sidewall is cracked, cut, or


snagged deep enough to show cord or fabric.


(cid:127) The tire has a bump, bulge, or split. (cid:127) The tire has a puncture, cut, or other damage


that cannot be repaired well because of the size or location of the damage.


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Buying New Tires GM has developed and matched specific tires for your vehicle. If you need replacement tires, GM strongly recommends that you get tires that are the same size, brand, load range, speed rating, and construction type (radial and bias-belted tires) as your vehicle’s original tires. This way, your vehicle will continue to have tires that are designed to give the same performance and vehicle safety, during normal use, as the original tires. See Tire Sidewall Labeling on page 323
for additional information.


{CAUTION:


Mixing tires could cause you to lose control while driving. If you mix tires of different sizes, brands, or types (radial and bias-belted tires), the vehicle may not handle properly, and you could have a crash. Using tires of different sizes,


CAUTION:


(Continued)


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CAUTION:


(Continued)


brands, or types may also cause damage to your vehicle. Be sure to use the correct size, brand, and type of tires on all wheels. It is all right to drive with your compact spare temporarily, as it was developed for use on your vehicle. See Compact Spare Tire on page 354.


{CAUTION:


If you use bias-ply tires on your vehicle, the wheel rim flanges could develop cracks after many miles of driving. A tire and/or wheel could fail suddenly, causing a crash. Use only radial-ply tires with the wheels on your vehicle.


Your vehicle’s original equipment tires are listed on the Tire and Loading Information Label. This label is attached to the vehicle’s center pillar (B-pillar). See Loading Your Vehicle on page 253, for more information about the Tire and Loading Information Label.


Different Size Tires and Wheels If you add wheels or tires that are a different size than your original equipment wheels and tires, this may affect the way your vehicle performs, including its braking, ride and handling characteristics, stability, and resistance to rollover. Additionally, if your vehicle has electronic systems such as, anti-lock brakes, traction control, and electronic stability control, the performance of these systems can be affected.


{CAUTION:


If you add different sized wheels, your vehicle may not provide an acceptable level of performance and safety if tires not recommended for those wheels are selected. You may increase the chance that you will crash and suffer serious injury. Only use GM specific wheel and tire systems developed for your vehicle, and have them properly installed by a GM certified technician.


See Buying New Tires on page 336 and Accessories and Modifications on page 272 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 selection width. For example: Treadwear 200 Traction AA Temperature A The following information relates to the system developed by the Unites 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. 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.


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 (11⁄2) times as well on the government course as a tire graded 100. The relative performance of tires depends upon the actual conditions of their use, however, and may depart significantly from the norm due to variations in driving habits, service practices, and differences in road characteristics and climate. Traction — AA, A, B, C The traction grades, from highest to lowest, are AA, A, B, and C. Those grades represent the tire’s ability to stop on wet pavement as measured under controlled conditions on specified government test surfaces of asphalt and concrete. A tire marked C may have poor traction performance. Warning: The traction grade assigned to this tire is based on straight-ahead braking traction tests, and does not include acceleration, cornering, hydroplaning, or peak traction characteristics.


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Wheel Alignment and Tire Balance The tires and wheels on your vehicle were aligned and balanced carefully at the factory to give you the longest tire life and best overall performance. Adjustments to wheel alignment and tire balancing will not be necessary on a regular basis. However, if you notice unusual tire wear or your vehicle pulling to one side or the other, the alignment may need to be checked. If you notice your vehicle vibrating when driving on a smooth road, your tires and wheels may need to be rebalanced. See your dealer for proper diagnosis.


Temperature — A, B, C The temperature grades are A (the highest), B, and C, representing the tire’s resistance to the generation of heat and its ability to dissipate heat when tested under controlled conditions on a specified indoor laboratory test wheel. Sustained high temperature can cause the material of the tire to degenerate and reduce tire life, and excessive temperature can lead to sudden tire failure. The grade C corresponds to a level of performance which all passenger car tires must meet under the Federal Motor Vehicle Safety Standard No. 109. Grades B and A represent higher levels of performance on the laboratory test wheel than the minimum required by law. Warning: The temperature grade for this tire is established for a tire that is properly inflated and not overloaded. Excessive speed, underinflation, or excessive loading, either separately or in combination, can cause heat buildup and possible tire failure.


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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 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 343 for more information.


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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 Notice: Use tire chains only where legal and only when you must. Use only SAE Class “S” type chains that are the proper size for your tires. Install them on the front tires and tighten them as tightly as possible with the ends securely fastened. Drive slowly and follow the chain manufacturer’s instructions. If you can hear the chains contacting your vehicle, stop and retighten them. If the contact continues, slow down until it stops. Driving too fast or spinning the wheels with chains on will damage your vehicle.


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{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.


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.


342


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 hazard warning flashers.


{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 an automatic transaxle shift lever


in PARK (P), or shift a manual transaxle to FIRST (1) or REVERSE (R).


3. Turn off the engine and do not restart


while the vehicle is raised.


4. Do not allow passengers to remain in


the vehicle.


CAUTION:


(Continued)


CAUTION:


(Continued)


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 you have 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 how to use the jack and change a tire.


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Removing the Spare Tire and Tools The jack, wheel wrench, jack handle and spare tire are stowed in the rear of the vehicle, underneath the floor of the cargo area. To remove the spare tire and tools do the following:


1. Turn the two lock


knobs on the floor of the cargo area to UNLOCK.


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2. Lift up the cargo area floor panel, remove the hook attached to the bottom side of the panel and hook it over the weatherstripping.


If you do not put the hook in the proper


Notice: location, you could damage your vehicle. Always put the hook in the proper location in order to avoid damaging the vehicle. 3. Remove the jack from the tray on the right


side of the compartment and the jack handle and wheel wrench from the top side of the compartment.


4. Remove the center retaining nut and lift up


the plastic tray to expose the compact spare tire.


5. Remove the center bolt from the compact spare tire and pull out the compact spare tire. See Compact Spare Tire on page 354


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


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Removing the Flat Tire and Installing the Spare Tire 1. Attach the jack handle to the jack. 2. Turn the jack handle clockwise to raise the lift


head a little.


3. Using the wheel wrench, loosen all the wheel


nuts. Do not remove them yet.


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4. Position the jack and raise the jack lift head to


fit over the car flange between the two notches.


{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.


5. Raise the vehicle by turning the jack handle 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.


347


{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. 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.


6. Remove all the wheel nuts and take off the


flat tire.


7. Install the spare tire.


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


9. Place the compact spare tire on the


wheel-mounting surface.


{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.


349


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


{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 369
for wheel nut torque specification.


11. Lower the vehicle by turning the jack handle counterclockwise. Lower the jack completely.


350


Improperly tightened wheel nuts can


Notice: 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 369 for the wheel nut torque specification.


12. Tighten the wheel


nuts firmly in a crisscross sequence as shown.


Storing a Flat or Spare Tire and Tools


{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.


The compact spare tire storage area is designed only for the compact spare tire, the standard tire cannot be stored there. To store the flat tire, do the following: 1. Remove the center wheel cap before storing


the flat tire, if your vehicle has aluminum wheels.


2. Place the flat tire on the rear cargo area floor


panel with the outer side of the wheel facing up.


351


3. Use the tire tie-down straps located under the


floor panel to secure the flat tire.


4. Hook the straps (end closest to the buckle) to


the rear, upper tie-down hooks.


6. Attach the other end of the straps to the rear,


lower tie-down hooks.


5. Pass the straps through the center hole of


the wheel.


352


7. Position the tire edge against the rear center


end of the floor panel. Pull the end of the straps to make sure the tire is secure.


Use the following diagram as a guide for storing the compact spare tire once you are done using it.


A. Jack B. Wheel Wrench C. Bolt


D. Spare Tire E. Jack Handle F. Nut


Return the jack (A), jack handle (E), wheel wrench (B) and compact spare tire to the storage area. When storing the compact spare tire, put it in place with the inner side of the wheel facing up.


353


Compact Spare Tire Although the compact spare tire was fully inflated when your 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 your vehicle, you should stop as soon as possible and make sure your spare tire is correctly inflated. The compact spare is made to perform well at speeds up to 50 mph (80 km/h), so you can finish your trip and have your full-size tire repaired or replaced where you want. Of course, it is best to replace your spare with a full-size tire as soon as you can. Your spare will last longer and be in good shape in case you need it 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 your compact spare on other vehicles. And do not mix your compact spare tire or wheel with other wheels or tires. They will not fit. Keep your spare tire and its wheel together. 354


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.


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 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 dealer has a product for cleaning your vehicle’s glass. Should it become necessary, you can also obtain a product from your 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.


355


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.


356


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.


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.


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.


357


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.


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. Approved cleaning products can be obtained from your dealer. See Vehicle Care/Appearance Materials on page 362. 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.


358


Dry the finish with a soft, clean chamois or an all-cotton towel to avoid surface scratches and water spotting. High pressure car washes may cause water to enter the vehicle.


Cleaning Exterior Lamps/Lenses Use only lukewarm or cold water, a soft cloth and a car washing soap to clean exterior lamps and lenses. Follow instructions under Washing Your Vehicle on page 358.


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. See Vehicle Care/Appearance Materials on page 362. Notice: Machine compounding or aggressive polishing on a basecoat/clearcoat paint finish may damage it. Use only non-abrasive waxes and polishes that are made for a basecoat/clearcoat paint finish on your vehicle.


The vehicle has a basecoat/clearcoat paint finish. The clearcoat gives more depth and gloss to the colored basecoat. Always use waxes and polishes that are non-abrasive and made for a basecoat/clearcoat paint finish. Foreign materials such as calcium chloride and other salts, ice melting agents, road oil and tar, tree sap, bird droppings, chemicals from industrial chimneys, etc., can damage the vehicle’s finish if they remain on painted surfaces. Wash the vehicle as soon as possible. If necessary, use non-abrasive cleaners that are marked safe for painted surfaces to remove foreign matter. Exterior painted surfaces are subject to aging, weather, and chemical fallout that can take their toll over a period of years. To help keep the paint finish looking new, keep the vehicle in a garage or covered whenever possible.


Windshield, Backglass, 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 full-strength glass cleaning liquid. The windshield is clean if beads do not form when you rinse it 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.


359


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.


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. 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.


360


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. Larger areas of finish damage can be corrected in your dealer’s body and paint shop.


Underbody Maintenance Chemicals used for ice and snow removal and dust control can collect on the underbody. If these are not removed, 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.


361


Vehicle Care/Appearance Materials


Description


Usage


Description


Usage


Polishing Cloth Wax-Treated Tar and Road Oil Remover Chrome Cleaner and Polish White Sidewall Tire Cleaner Vinyl Cleaner


Glass Cleaner


Chrome and Wire Wheel Cleaner


Finish Enhancer


Interior and exterior polishing cloth. Removes tar, road oil and asphalt. Use on chrome or stainless steel. Removes soil and black marks from whitewalls. Cleans vinyl. 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 wipe off.


Swirl Remover Polish


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 easy step, no wiping necessary. Medium foaming shampoo. Cleans and lightly waxes. Biodegradable and phosphate free. Quickly and easily removes spots and stains from carpets, vinyl and cloth upholstery. Odorless spray odor eliminator used on fabrics, vinyl, leather and carpet.


362


Vehicle Identification


Vehicle Identification Number (VIN)


This is the legal identifier for your vehicle. It appears on a plate in the front corner of the instrument panel, on the driver side. You can see it if you look through the windshield from outside your vehicle. The VIN also appears on the Vehicle Certification and Service Parts labels and the certificates of title and registration.


Engine Identification The eighth character in the VIN is the engine code. This code helps you identify your vehicle’s engine, specifications, and replacement parts.


Service Parts Identification Label This label is on the inside of the glove box. It is very helpful if you ever need to order parts. The label has the following information: (cid:127) Vehicle Identification Number (VIN) (cid:127) Model designation (cid:127) Paint information (cid:127) Production options and special equipment Do not remove this label from the vehicle.


363


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 80.


Headlamp Wiring The headlamp wiring is protected by a circuit breaker. An electrical overload will cause the lamps to go on and off, or in some cases to remain off. If this happens, have your headlamp wiring checked right away.


Windshield Wiper Fuses The windshield wiper motor is protected by a circuit breaker and a fuse. If the motor overheats due to heavy snow or ice, the wiper will stop until the motor cools. If the overload is caused by some electrical problem, and not snow or ice, be sure to get it fixed.


Power Windows and Other Power Options Circuit breakers protect the power windows and other power accessories. When the current load is too heavy, the circuit breaker opens and closes, protecting the circuit until the problem is fixed or goes away.


364


Instrument Panel Fuse Block The fuse block is located underneath the instrument panel on the driver’s side of the vehicle.


Fuses and Circuit Breakers The wiring circuits in your vehicle are protected from short circuits by fuses, circuit breakers and fusible thermal links in the wiring itself. This greatly reduces the chance of fires caused by electrical problems. Look at the silver-colored band inside the fuse. If the band is broken or melted, replace the fuse. Be sure you replace a bad fuse with a new one of the correct size. If you ever have a problem on the road and don’t have a spare fuse, you can borrow one. Just pick some feature of your vehicle that you can get along without – like the radio or air conditioner – and use its fuse, if it is of the value you need. Replace it as soon as you can. Before replacing a fuse, turn every electrical switch off.


Fuses


TAIL


OBD


Usage


Front Parking Lamps, Taillamps, License Plate Lamps, Instrument Panel Lights, Engine Control System On-Board Diagnostic System


365


Fuses Empty P/W


WIPER


AM2


STOP


DOOR AM1


Empty


ECU-IG


RR WIPER


A/C


Usage


Not Used Power Windows Windshield Wipers Charging System, Air Bag System, Starter System, Engine Control Stop Lamps, CHMSL, Engine Control System, Anti-lock Brakes, Cruise Control Power Door Locks, Liftglass Lock Cigarette Lighter, Gauge, ECU-IG, Wiper, Rear Wiper, Washer Fuses Not Used Cruise Control, Anti-lock Brakes, Theft Deterrent System, Automatic Transaxle Control System, Electric Cooling Fan Rear Window Wiper, Rear Window Defogger Air Conditioning


Fuses


INV


P/POINT ECU-B


CIG


GAUGE


WASHER M-HTR/DEF


1–UP HTR


DEF


POWER


Usage


Power Outlets Power Outlets Daytime Running Lamps Cigarette Lighter, Power Rearview Mirrors, Power Outlets, Audio System, Automatic Transaxle Control System Gauges and Meters, Back-Up Lamps, Charging System, Power Door Locks, Power Windows, Sunroof, Air Conditioning, Cruise Control Windshield Washers


Engine Control System


Air Conditioning System Rear Window Defogger, M-HTR/DEF 1–UP Fuse Power Windows, Electric Moon Roof


366


Engine Compartment Fuse Block This engine compartment fuse block is located in the engine compartment on the driver’s side of the vehicle near the air cleaner. See Engine Compartment Overview on page 282 for more information on location.


Fuses Empty SPARE SPARE SPARE ETCS


Usage


Not Used Spare Fuse Spare Fuse Spare Fuse Electronic Throttle Control System


Fuses


ABS NO. 2


RDI FAN


ABS NO. 1


FOG


EFI2


EFI3


HEAD MAIN


ALT-S


EFI


HAZARD


HORN


DOME


MAIN AMP


Usage


Anti-lock Brake System (Without Stability Control System) Electric Cooling Fan Anti-lock Brake System (With Stability Control System) Front Fog Lamps Multiport Fuel Injection System/ Sequential Multiport Fuel Injection System, Emission Control System Multiport Fuel Injection System/ Sequential Multiport Fuel Injection System, Emission Control System Right Headlamp, Left Headlamp Fuses Charging System Electronic Fuel Injection System Turn Signal Lamps, Emergency Flasher Horn Interior Lights, Gauges and Meters, Audio System, Remote Keyless Entry System, Navigation System (If Equipped) Starter System, AM2 Fuse Audio System


367


Fuses


MAYDAY


ALT


HEAD RH


HEAD LH


Usage


OnStar® System ABS NO.1, ABS NO.2, RDI FAN, FOG, Heater, AM1, POWER, DOOR, ECU-B, TAIL, STOP, P/POINT, INV, OBD Fuses, Charging System Right-hand Headlamp, Headlamp High Beam Indicator Lamp Left-hand Headlamp


Relays


M/G HEAD


DIMMER HORN


FAN NO. 2
FAN NO. 1


EFI FOG


Usage


M/G Headlamps Headlamp Dimmer Horn Cooling Fan System Cooling Fan System Electronic Fuel Injection System Fog Lamps


368


Capacities and Specifications The following approximate capacities are given in English and metric conversions.


Application


Capacities


English


Metric


Air Conditioning Refrigerant R134a


Cooling System Engine Oil with Filter Fuel Tank Transaxle Fluid


Automatic Transaxle Manual Transaxle


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


under the hood. See your dealer for more


information.


6.9 qt 4.4 qt 13.2 gal


6.5 L 4.2 L 50.0 L


3.2 qt 2.0 qt 76 lb ft


3.0 L 1.9 L


103 Y


Wheel Nut Torque All capacities are approximate. When adding, be sure to fill to the approximate level, as recommended in this manual. See Part D: Recommended Fluids and Lubricants on page 394.


Engine


1.8L L4


VIN Code


Transaxle


Spark Plug Gap


Automatic and Manual


0.043 inches (1.1 mm)


Engine Specifications


369


Normal Maintenance Replacement Parts Replacement parts identified below by name, part number, or specification can be obtained from your GM dealer.


Part


GM Part Numbers


Other Part Numbers


Battery Engine Air Cleaner/Filter Engine Oil Filter Passenger Compartment Air Filter PCV Valve Spark Plugs* *Your engine is fitted with iridium-tipped spark plugs. Use only iridium-tipped spark plugs for better engine performance. † DENSO †† NGK


19001602
88969107
88971573
88970273
88974190
94859446


35–6YR A2036C PF1233
CF134



SK16R11†, IFR5A11††


370


Engine Drive Belt Routing


371


✍ NOTES


372


Section 6


Maintenance Schedule


Maintenance Schedule ................................ 374
Introduction ............................................... 374
Maintenance Requirements ........................ 374
Your Vehicle and the Environment ............ 374
How This Section is Organized ................. 374
Part A: Scheduled Maintenance


Services ................................................. 376
Using the Maintenance Schedule ............... 376
Scheduled Maintenance ............................. 377
Part B: Owner Checks and Services ......... 386
At Each Fuel Fill ....................................... 386
At Least Once a Month ............................. 386
At Least Twice a Year .............................. 387


At Least Once a Year ............................... 388
Part C: Periodic Maintenance


Inspections ............................................. 392


Steering, Suspension and Front Drive


Axle Boot and Seal Inspection ............... 392
Exhaust System Inspection ........................ 392
Fuel System Inspection ............................. 392
Engine Cooling System Inspection ............. 393
Throttle System Inspection ........................ 393
Brake System Inspection ........................... 393
Part D: Recommended Fluids and


Lubricants .............................................. 394
Part E: Maintenance Record ...................... 396


373


Maintenance Schedule


Introduction Important: Keep engine oil at the proper level and change as recommended.


Have you purchased the GM Protection Plan? The Plan supplements your new vehicle warranties. See your Warranty and Owner Assistance booklet or your dealer for details.


Maintenance Requirements Maintenance intervals, checks, inspections and recommended fluids and lubricants as prescribed in this manual are necessary to keep your vehicle in good working condition. Any damage caused by failure to follow scheduled maintenance may not be covered by warranty.


374


Your Vehicle and the Environment Proper vehicle maintenance not only helps to keep your vehicle in good working condition, but also helps the environment. Improper vehicle maintenance can even affect the quality of the air we breathe. Improper fluid levels or the wrong tire inflation can increase the level of emissions from your vehicle. To help protect our environment, and to keep your vehicle in good condition, be sure to maintain your vehicle properly.


How This Section is Organized This maintenance schedule is divided into five parts: “Part A: Scheduled Maintenance Services” explains what to have done and how often. Some of these services can be complex, so unless you are technically qualified and have the necessary equipment, you should let your GM dealer’s service department do these jobs. Your GM dealer has GM-trained and supported service people that will perform the work using genuine GM parts.


{CAUTION:


Performing maintenance work on a vehicle can be dangerous. In trying to do some jobs, you can be seriously injured. Do your own maintenance work only if you have the required know-how and the proper tools and equipment for the job. If you have any doubt, have a qualified technician do the work. See Doing Your Own Service Work on page 273.


If you want to purchase service information, see Service Publications Ordering Information on page 417.


“Part B: Owner Checks and Services” tells you what should be checked and when. It also explains what you can easily do to help keep your vehicle in good condition. “Part C: Periodic Maintenance Inspections” explains important inspections that your dealer’s service department can perform for you. “Part D: Recommended Fluids and Lubricants” lists some recommended products necessary to help keep your vehicle properly maintained. These products, or their equivalents, should be used whether you do the work yourself or have it done. “Part E: Maintenance Record” is a place for you to record and keep track of the maintenance performed on your vehicle. Keep your maintenance receipts. They may be needed to qualify your vehicle for warranty repairs.


375


Part A: Scheduled Maintenance Services In this part are scheduled maintenance services which are to be performed at the mileage intervals specified.


Using the Maintenance Schedule We at General Motors want to keep your vehicle in good working condition. But we do not know exactly how you will drive it. You may drive short distances only a few times a week. Or you may drive long distances all the time in very hot, dusty weather. You may use your vehicle in making deliveries. Or you may drive it to work, to do errands, or in many other ways. Because of the different ways people use their vehicles, maintenance needs may vary. You may need more frequent checks and replacements. So please read the following and note how you drive. If you have questions on how to keep your vehicle in good condition, see your dealer.


This part tells you the maintenance services you should have done and when to schedule them. When you go to your dealer for your service needs, you will know that GM-trained and supported service people will perform the work using genuine GM parts. The proper fluids and lubricants to use are listed in Part D. Make sure whoever services your vehicle uses these. All parts should be replaced and all necessary repairs done before you or anyone else drives the vehicle. This schedule is for vehicles that: (cid:127) carry passengers and cargo within


recommended limits. You will find these on the Tire and Loading Information label. See Loading Your Vehicle on page 253.


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


legal driving limits.


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


Octane on page 274.


376


Scheduled Maintenance The services shown in this schedule up to 120,000 miles (192 000 km) should be repeated after 120,000 miles (192 000 km) at the same intervals for the life of this vehicle. See Part B: Owner Checks and Services on page 386, Part C: Periodic Maintenance Inspections on page 392, and Part D: Recommended Fluids and Lubricants on page 394. Footnotes † The U.S. Environmental Protection Agency or the California Air Resources Board has determined that the failure to perform this maintenance item will not nullify the emissions warranty or limit recall liability prior to the completion of the vehicle’s useful life. We, however, urge that all recommended maintenance services be performed at the indicated intervals and the maintenance be recorded. + A good time to check your brakes is during tire rotation. See Brake System Inspection on page 393.


5,000 Miles (8 000 km) ❑ Change engine oil and filter (or every 3 months,


whichever occurs first). An Emission Control Service.


❑ Rotate tires. See Tire Inspection and Rotation on


page 333 for proper rotation pattern and additional information. (See footnote +.) Inspect engine air cleaner filter if you are driving in dusty conditions. Replace filter if necessary.


10,000 Miles (16 000 km) ❑ Change engine oil and filter (or every 3 months,


whichever occurs first). An Emission Control Service.


❑ Rotate tires. See Tire Inspection and Rotation on


page 333 for proper rotation pattern and additional information. (See footnote +.) Inspect engine air cleaner filter if you are driving in dusty conditions. Replace filter if necessary.


377


❑ ❑ 15,000 Miles (24 000 km) ❑ Change engine oil and filter (or every 3 months,


whichever occurs first). An Emission Control Service.


❑ Rotate tires. See Tire Inspection and Rotation on


page 333 for proper rotation pattern and additional information. (See footnote +.) Inspect engine air cleaner filter if you are driving in dusty conditions. Replace filter if necessary. Inspect passenger compartment air filter.


20,000 Miles (32 000 km) ❑ Change engine oil and filter (or every 3 months,


whichever occurs first). An Emission Control Service.


❑ Rotate tires. See Tire Inspection and Rotation on


page 333 for proper rotation pattern and additional information. (See footnote +.) Inspect engine air cleaner filter if you are driving in dusty conditions. Replace filter if necessary.


25,000 Miles (40 000 km) ❑ Change engine oil and filter (or every 3 months,


whichever occurs first). An Emission Control Service.


❑ Rotate tires. See Tire Inspection and Rotation on


page 333 for proper rotation pattern and additional information. (See footnote +.) Inspect engine air cleaner filter if you are driving in dusty conditions. Replace filter if necessary.


30,000 Miles (48 000 km) ❑ Change engine oil and filter (or every 3 months,


whichever occurs first). An Emission Control Service.


❑ Rotate tires. See Tire Inspection and Rotation on


page 333 for proper rotation pattern and additional information. (See footnote +.)


❑ Replace engine air cleaner filter (or every


24 months, whichever occurs first). See Engine Air Cleaner/Filter on page 288 for more information.


378


❑ ❑ ❑ ❑ ❑ Replace passenger compartment air filter.


Inspect fuel tank, cap, cap gasket, and lines for damage or leaks (or every 24 months, whichever occurs first). Replace parts as needed. An Emission Control Service. (See footnote †.)


❑ Change manual transaxle fluid every


30,000 miles (48 000 km) only if your vehicle is used to tow a trailer.


35,000 Miles (56 000 km) ❑ Change engine oil and filter (or every 3 months,


whichever occurs first). An Emission Control Service.


❑ Rotate tires. See Tire Inspection and Rotation on


page 333 for proper rotation pattern and additional information. (See footnote +.) Inspect engine air cleaner filter if you are driving in dusty conditions. Replace filter if necessary.


40,000 Miles (64 000 km) ❑ Change engine oil and filter (or every 3 months,


whichever occurs first). An Emission Control Service.


❑ Rotate tires. See Tire Inspection and Rotation on


page 333 for proper rotation pattern and additional information. (See footnote +.) Inspect engine air cleaner filter if you are driving in dusty conditions. Replace filter if necessary.


45,000 Miles (72 000 km) ❑ Change engine oil and filter (or every 3 months,

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