2003 yukon service manual




















Sign Up. Upcoming SlideShare. What to Upload to SlideShare. Embed Size px. Start on. Show related SlideShares at end. WordPress Shortcode. Share Email. Top clipped slide. Download Now Download Download to read offline. A few thoughts on work life-balance. When properly equipped, includes weight of vehicle, passengers, cargo and equipment. Starting at price for base Sierra HD.

Requires crossbars or Thule Rack Solution. Non-GM warranty. See dealer for more information. Terrain's 3,lb rating requires available 2. Requires available 3. See Part B: Checks and Services on page Page Automatic Transmission Fluid Automatic Transmission Fluid How to Check Because this operation can be a little difficult, you may When to Check and Change choose to have this done at the dealership service A good time to check your automatic transmission fluid department.

Page Engine Coolant 3. Check both sides of the dipstick, and read the lower Notice: We recommend you use only fluid labeled level. The fluid level must be in the COLD area, DEXRON , because fluid with that label is below the cross-hatched area, for a cold check or in made especially for your automatic transmission. Plain water, or Protect against rust and corrosion. Page Checking Coolant The vehicle must be on a level surface.

Wait until there is no sign of steam or coolant before you open the hood. If you keep driving when your engine is overheated, the liquids in it can catch fire. You or others could be badly burned. Just to be safe, drive slower for about 10 minutes. An overheat warning, along with a low coolant message, can indicate a serious problem. Coolant Surge Tank B. Page The coolant level should If there seems to be no leak, start the engine again. Wait coolant is visible in the surge tank. Page You can be burned if you spill coolant on hot Adding only plain water to your cooling engine parts.

Coolant contains ethylene glycol system can be dangerous. Plain water, or and it will burn if the engine parts are hot some other liquid such as alcohol, can boil enough. With the coolant surge tank pressure cap off, start 4. Watch out for the engine cooling fan. Page Engine Fan Noise 6. Then replace the You may also hear this fan noise when you start the engine.

It will go away as the fan clutch partially pressure cap. Be sure the pressure cap is disengages. Page Windshield Washer Fluid Replace the cap and completely tighten it. Then remove the cap again and look at the fluid level on the dipstick. If necessary, add only enough fluid to bring the level up to the mark.

See Engine Compartment Overview on page for the location of the reservoir. Page Checking Brake Fluid You can check the brake fluid without taking off the cap. If you have too much brake can spill on l. The fluid will burn if the engine is hot enough.

You or others could be burned, and your vehicle could be damaged. For example, just a few drops of fluid. Use new brake fluid from a sealed container mineral-based oil, such as engine oil, in your only. Page Brake Wear Some driving conditions or climates may cause a brake squeal when the brakes are first applied or lightly Your vehicle has four-wheel disc brakes. This does not mean something wrong with your brakes.

Disc brake pads have built-in wear indicators that make a high-pitched warning sound when the brake pads Properly torqued wheel nuts are necessary to help are worn and new pads are needed. You should always use these remote terminals instead of the terminals on the battery.

Page 6. Keep your hands away from moving terminal if the parts once the engine is running. Page 8. Use a remote negative - the dead battery or to a terminal if the remote negative - vehicle has one. Page To disconnect the jumper cables from both vehicles do the following: 1. Disconnect the black negative - cable from the vehicle that had the bad battery. Disconnect the black negative - cable from vehicle with the good battery. Page All-Wheel Drive All-Wheel Drive To get an accurate reading, the vehicle should be on a Lubricant checks in this section also apply to these level surface.

However, there are two additional systems that If the level is below the bottom of the filler plug hole, need lubrication. Lubricant checks in this section also apply to these vehicles.

Page Front Axle Front Axle To get an accurate reading, the vehicle should be on a level surface. When to Check Lubricant If the level is below the bottom of the filler plug hole, you may need to add some lubricant. Refer to the Maintenance Schedule to determine how When the differential is cold, add enough lubricant to often to check the lubricant.

Page Bulb Replacement Bulb Replacement Headlamps For any bulb changing procedure not listed in this section, contact your dealer. See Replacement Bulbs on page for the proper types of bulbs to use. Halogen Bulbs Halogen bulbs have pressurized gas inside and can burst if you drop or scratch the bulb. Low-Beam Headlamp B. High-Beam Headlamp 2. Pull the headlamp assembly out. Sidemarker Lamp 3. Unplug the electrical connector. Retainer Clip 4. Turn the old bulb counterclockwise and remove it C.

Unplug the lamp assembly harness from the counterclockwise and remove it from the turn signal housing. Unplug the lamp. Remove the old bulb from the bulb socket.

Put in a new lamp and snap it into the housing. Put the new bulb into the bulb socket. Put a new bulb into the socket and turn clockwise until it locks in place. Remove the six screws on the center roof marker lamps. Turn the old bulb counterclockwise to remove from the socket.

Page Taillamps Taillamps A. Turn Signal Lamp B. Back-up Lamp C. Stoplamp 5. Reinstall the lens and tighten the screws. Use a tool to remove the two screws from the lamp assembly. Page Replacement Bulbs 2. Remove the lamp assembly Replacement Bulbs 3. Press the release tab and turn the bulb socket counterclockwise to remove from the taillamp housing. Pull the old bulb straight out from the socket.

Page Windshield Wiper Blade Replacement Windshield Wiper Blade Replacement Windshield wiper blades should be inspected at least twice a year for wear and cracking. See At Least Twice a Year on page for more information. Replacement blades come in different types and are removed in different ways. For proper type and length, see Normal Maintenance Replacement Parts on page 5- Page Tires Tires Your new vehicle comes with high-quality tires made by a leading tire manufacturer.

The resulting accident see your warranty booklet for details. Page The purpose of regular rotation is to achieve more uniform wear for all tires on the vehicle. The first rotation is the most important. Page Uniform Tire Quality Grading cing tires could cause u to lose control If you use bias-ply tires on your cle, the while driving.

If you mix tires of different sizes wheel rim flanges could develop cracks after or types radial and bias-belted tires , the many miles of driving. Page Wheel Replacement Scheduled wheel alignment and wheel balancing are not needed.

However, if you notice unusual tire wear or your vehicle pulling one way or the other, the alignment may need to be reset.

Use chains that are the proper especially if you maintain your tires properly. Turn on your hazard warning flashers. Changing a tire can cause an injur. Tool with D. Tire Blocks A. Bottle Jack F. Retaining Hook Tools Jack E. Jack G. Retaining Bracket and B.

Wheel Blocks B. Bracket and Wing Nut C. Skip wrench to remove the underbody-mounted spare tire. Page Follow these instructions to lower the spare tire: Secondary Latch System 1.

If the vehicle is equipped with a hoist lock, open the Your vehicle has an underbody mounted tire hoist spare tire lock cover on the bumper and use the assembly equipped with a secondary latch system. Page To release the spare tire from the secondary latch do 4. Repeat this procedure at least two times. Page Lower the jack by turning the wheel wrench counterclockwise.

Keep lowering the jack until the spare tire slides off the jack or is hanging by the cable. Disconnect the jack handle from the jack and carefully remove the jack. Use one hand to push against the spare while firmly pulling the jack out from under the spare with the other hand. Attach the jack handle to the jack. Page If your vehicle has wheel nut caps, loosen them by turning the wheel wrench counterclockwise. If you have a center cap with wheel nut caps, the wheel nut caps are designed to remain with the center cap.

Remove the center cap. If the wheel has a smooth center piece, place the chisel end of the wheel wrench in the slot on the wheel and Turn the wheel wrench clockwise to raise the jack lift Use the wheel wrench to loosen all the wheel nuts.

Turn the wheel wrench counterclockwise to loosen the wheel nuts. Page Getting under a -hide n en it is jac. 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. Front Position Raising your vehicle with the jack improperly positioned can damage the vehicle and even make the vehicle fall. Remove all the wheel nuts and take off the flat tire. Remove any rust or dirt from the wheel bolts 3.

Make sure the jack head is positioned so that the mounting surfaces and spare wheel. Tighten each which it is fastened, can make the wheel nuts wheel nut by hand become loose after a time.

Lower the jack completely. Page Incorrect wheel nuts or in. 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. To store the tire: 1. Put the tire on the ground at the rear of the vehicle with the valve stem pointed downward.

Tilt the retainer downward and through the wheel opening. Hoist Assembly E. Valve Stem, 6. Make sure the tire is stored securely. Push, pull, B. Wheel Wrench Pointed Down and then try to rotate or turn the tire. If the tire C. Jack Handle F. Page To store the tools, follow these procedures: 4. A spare tire may lose air over time, so check its inflation pressure regularly. For instruction on how to remove, install or store a spare ti re, see Changing a Flat Tire on page Page Appearance Care Appearance Care They can all be hazardous some more than others -and they can all damage your vehicle, too.

Remember, cleaning products can be hazardous. Others can burst into flames if you strike a In many uses, these will damage your vehicle: match or get them on a hot part of the vehicle. Page FabricKarpet 5. Your dealer has cleaners for the cleaning of fabric 6. Wipe cleaned area with a clean, water-dampened and carpet. They will clean normal spots and stains towel or cloth. Page Vinyl Top of the Instrument Panel Use only mild soap and water to clean the top surfaces Use warm water and a clean cloth.

Sprays containing silicones Rub with a clean, damp cloth to remove dirt. You or waxes may cause annoying reflections in the may have to do this more than once. Use a car washing soap. Page Protecting Exterior Bright Metal Parts Finish Care Bright metal parts should be cleaned regularly to keep Occasional waxing or mild polishing of your vehicle by their luster.

Washing with water is all that is usually hand may be necessary to remove residue from the needed. Clean any areas where mud Materials and debris can collect. Dirt packed in close areas of the frame should be loosened before being flushed.

See your GM dealer for more information on purchasing Your dealer or an underbody car washing system can the following products. Cleans and Cleaner wire wheel covers. Wash Wax Concentrate lightly waxes. Biodegradable and Removes dust, phosphate free. On this label is: your VIN, the model designation, paint information and a list of all production options and special equipment.

Page Instrument Panel Fuse Block The fuse block access door is on the driver's side edge of the instrument panel. Pull off the cover to access the fuse block. To remove fuses, hold the end of the fuse between your thumb and index finger and pull straight out. Page Replace cover after servicing. Remettre le couvercle en place. Page Capacities and Specifications Please refer to Par! D: Recommended Fluids and Lubricants on page for more information. All capacities are approximate.

See Cooling on page Add one liter if equipped with rear heating for all engines. Page After refill, the level must be rechecked.

Add enough engine oil so that the fluid within the proper operating range. See Engine on page 5- Page Normal Maintenance Replacement Parts Normal Maintenance Replacement Parts Replacement part numbers listed in this section are based on the latest information available at the time of printing, and are subject to change.

If a part listed in this manual is not the same as the part used in your vehicle when it was built, or if you have any questionsi please contact your GM dealer. Exhaust System Inspection Page Maintenance Schedule Maintenance Schedule Your Vehicle and the Environment Proper vehicle maintenance not only helps to keep your Introduction vehicle in good working condition, but also helps the environment.

All recommended maintenance procedures are important. Improper vehicle maintenance can even affect the quality of the air we breathe. It also explains what you can easily do to help keep your vehicle in good This maintenance schedule is divided into five parts: condition. Page Scheduled Maintenance Engine Oil and Chassis Lubrication Scheduled Maintenance Scheduled Maintenance The services shown in this schedule up to , miles km should be repeated after , miles Change engine oil and filter as indicated by the km at the same intervals for the life of GM Oil Life System'" Page If the system is ever reset accidentally, you must Check readfront axle fluid level and add fluid as change your oil at 3, miles 5 km since your needed.

Check constant velocity joints and axle seals last oil change. Remember to reset the oil life system for leaking. Page 37, Miles 62 km 50, Miles 83 km Check readfront axle fluid level and add fluid as Change automatic transmission fluid and filter if the needed. Page Check readfront axle fluid level and add fluid as 60, Miles km needed. Check constant velocity joints and axle seals Check readfront axle fluid level and add fluid as for leaking.

Check constant velocity joints and axle seals Rotate tires. Check constant velocity joints and axle seals both the fluid and filter. The air bag Check the transmission fluid level; add if needed. See system does not need regular maintenance. Automatic Transmission Fluid on page A fluid loss Wiper Blade Check may indicate a problem. If it does, you or others When you are c-. Follow the steps below. Page Ignition Transmission Lock Check Park on a fairly steep hili, with the vehicle facing downhill.

Keeping your foot on the regular brake, set the While parked, and with the parking brake set, try to turn parking brake. Inspect the body near the exhaust system.

Look for broken, damaged, Listed in this part are inspections and services which missing or out-of-position parts as well as open seams, should be performed at least twice a year for instance, holes, loose connections or other conditions which each spring and fall. Inspect brake lines and hoses for proper hook-up, binding, leaks, cracks, Every 12 months or at engine oil change intervals, chafing, etc. Inspect disc brake pads for wear and rotors check front axle and transfer case and add lubricant for surface condition.

Do not add friction Steerable modifier. Also, you should retain all maintenance receipts. Maintenance Record Page Section 7 Customer Assistance Information Customer Assistance Information. Customer Satisfaction Procedure. Online Owner Center Page Customer Assistance Information Your satisfaction and goodwill are important to English or French. Normally, any concerns with We encourage you to call the toll-free number in order to the sales transaction or the operation of your vehicle will give your inquiry prompt attention.

Page Step Three: Both General Motors and your dealer are You may contact the BBB using the toll-free telephone committed to making sure you are completely satisfied number or write them at the following address: with your new vehicle.

You can find your specific for assistance. Page New Vehicle Limited Warranty. Page Courtesy Transportation Plan Ahead When Possible Courtesy Transportation When your vehicle requires warranty service, you GMC has always exemplified quality and value in its should contact your dealer and request an appointment.

To enhance your ownership By scheduling a service appointment and advising Page Warranty service can generally be completed while you warranty repairs, your dealer may arrange to provide wait. However, if you are unable to wait, GMC helps you with a courtesy rental vehicle or reimburse you for a minimize your inconvenience by providing several rental vehicle yo6 obtained, at an actual cost, up to a transportation options.

A cause a crash or could cause injury or death, you separate booklet entitled Warranty and Owner should immediately inform the National Highway Traffic Box To request an order form, and trucks. Each bulletin contains instructions to please specify year and model name of the vehicle. General A child in a rear-facing child restraint can be Motors, therefore, recommends that child restraints be seriously injured or killed if the right front secured in a rear seat, including an infant riding in a Step by Step Instructions.

Comprehensive Diagrams. Diagnostic Procedures. Wiring Diagrams. Here is what you'll get. Step-by-step factory recommended repair instructions. Unlimited access to personal support reps who are always available to assist you. We can answer your questions about using the software or help you find the specific information you need for your GMC Yukon.



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