1999 GMC Sierra Owners Manual

6-72

Fuse/Circuit

Breaker

10
11
12

13

14

15
16

17
18

19

Usage Not Used Wiper Motor, Washer Pump A/C, A/C Blower, High Blower Relay Power Amp, Cigarette Lighter, Door Lock Relay, Power Lumbar Seat 4WD Indicator, Cluster, Comfort Controls, Instrument Switches, Radio Illumination, Chime Module DRL Relay, Fog Lamp Relay Front and Rear Turn Signals, Back-Up Lamps, BTSI Solenoid Radio (Ignition) 4WAL/VCM, ABS, Cruise Control Radio (Battery)

Fuse/Circuit

Breaker

20

21
22
23
24

Usage PRNDL, Automatic Transmission, Speedometer, Check Gages Warning Light Security/Steering Not Used Not Used Front Axle, 4WD Indicator Lamp, TP2 Relay (Gasoline Engine) Power Door Lock, Six-Way Power Seat, Keyless Entry Module Power Windows

Underhood Fuse/Relay Center

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The underhood fuse/relay center is located in the rear of the engine compartment near the brake fluid reservoir. Move the retainer clips for the cover to access the fuse block. You can remove fuses with a fuse extractor. The fuse extractor is mounted to the interior fuse block. To remove fuses if you don’t have a fuse extractor, hold the end of the fuse between your thumb and index finger and pull straight out.

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Name ECM-1

HTD ST-FR A/C HTD MIR ENG-1

Usage Injectors, PCM/VCM, Fuel Solenoid (Diesel Engine, Fuel Control Module (Diesel Engine) Not Used Air Conditioning Not Used Ignition Switch, EGR, Canister Purge, EVRV Idle Coast Solenoid, MAF, Heated O2, Fuel Heater (Diesel Engine), Water Sensor (Diesel Engine), Boost Solenoid (Diesel Engine), EPR (Diesel Engine) Not Used Headlamp and Panel Dimmer Switch, Fog and Courtesy Fuses Battery, Fuse Block Busbar BATT IGN-A Ignition Switch IGN-B Ignition Switch Anti-Lock Brake Module ABS High Blower Relay BLOWER STOP/HAZ Stoplamps HEATED SEATS Not Used

HTD ST-RR LIGHTING

Usage Fuel Pump, PCM/VCM Rear Window Defogger Auxiliary Fan Relay Coil, A/C Compressor Relay, Hot Fuel Module, Dual Tanks Horn, Underhood Lamps Auxiliary Fan

Name ECM-B RR DEFOG IGN-E

HORN AUX FAN

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Quantity

Replacement Bulbs Exterior Lamps Sealed Beam Headlamps Composite Low-Beam Headlamps Composite High-Beam Headlamps Front Marker Lamp Front Parking and Turn Lamp Rear Parking Lamp Rear Stop and Turn Lamp Back-up Lamp Fender Marker Lamp Roof Marker Lamp License Plate Lamp Center High-Mounted Stoplamp Underhood Lamp Pickup Box Identification Lamp

Number H6054
9006

9005

194

2357NA

3057
3057

3156
194
194
194
921

93

153R*

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Interior Lamps Dome Lamps Reading Lamps Door Courtesy Lamps Four-Wheel-Drive Indicator** Four-Wheel-Drive Shift Lever** Instrument Panel Compartment Lamp Ashtray Lamp Sunshade Vanity Mirror

* Peterson Manufacturing ** Manual Transfer Case

Quantity

Number 211-2
211-2
194
194

194

194

194
74

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Capacities and Specifications Please refer to “Recommended Fluids and Lubricants” in the Index for more information.

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Engine “VORTEC” 5000
“VORTEC” 5700
“VORTEC” 7400

Wheels and Tires Model C/K 1500

C/K 1500 and C/K 2500

C/K 2500 (w/C6P)

C/K 3500 (Single Rear Wheels)

C/K 3500 (Dual Rear Wheels)

C 3500 HD Front

C 3500 HD Rear

Tire Pressure

6-76

Type V8
V8
V8

VIN Code

Spark Plug Gap

0.06 inches (1.52 mm) 0.06 inches (1.52 mm) 0.06 inches (1.52 mm)

Description

Torque

8 bolts (14 mm)

8 bolts (14 mm)

6 bolts (14 mm)

5 bolts (14 mm)

140 lb-ft (190 N·m) 140 lb-ft (190 N·m) 140 lb-ft (190 N·m) 140 lb-ft (190 N·m) 140 lb-ft (190 N·m) 175 lb-ft (240 N·m) 175 lb-ft (240 N·m) See the Certification/Tire label on the rear edge of the driver’s door or the incomplete vehicle document in the cab.

10 bolts (5/8 in.)

8 bolts (14 mm)

5 bolts (5/8 in.)

Cooling System Capacity (Approximate) After refill, the level must be rechecked. See “Cooling System” in the Index.

Engine

“VORTEC” 5000
“VORTEC” 5700
“VORTEC” 7400
“VORTEC” 7400 w/3500 HD

VIN

Quantity

17.5 quarts (16.6 L) 17.5 quarts (16.6 L) 25.0 quarts (23.5 L)

28.5 quarts (27.0 L)

Crankcase Capacity (Approximate) After refill, the level must be rechecked. Add enough engine oil so that the fluid is within the proper operating range. See “Engine Oil” in the Index.

Engine

VIN Quantity with Filter[

“VORTEC” 5000
“VORTEC” 5700
“VORTEC” 7400

5.0 quarts (4.8 L) 5.0 quarts (4.8 L) 6.6 quarts (6.3 L)

[Oil filter should be changed at every oil change.

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Fuel Tank Capacity (Approximate) Type Short Bed Long Bed Standard Crew Cab Chassis-Cab Front Tank Chassis-Cab Rear Tank 3500 HD Models Front Tank 3500 HD Models Rear Tank

Quantity 26 gallons (98 L) 34 gallons (128 L) 34 gallons (128 L) 21 gallons (79 L) 18 gallons (68 L) 21 gallons (79 L) 18 gallons (68 L)

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Air Conditioning Refrigerants Not all air conditioning refrigerants are the same. If the air conditioning system in your vehicle needs refrigerant, be sure the proper refrigerant is used. If you’re not sure, ask your dealer. See the refrigerant charge label under the hood for information regarding refrigerant capacity. 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 questions, please contact your GM truck dealer. These specifications are for information only. If you have any questions, see the service manual for the chassis or refer to the body manufacturer’s publications. VIN Code Oil Filter* Air Cleaner Filter* PCV Valve* Spark Plugs* Fuel Filter* Wiper Blades** Wiper Blade Type Wiper Blade Length

PF1218[ A1300C[[ CV769C 41-932
GF626

PF1218[ A1300C[[ CV769C 41-932
GF626

A1300C[[ CV774C 41-932
GF626

18 inches (45.0 cm)

18 inches (45.0 cm)

18 inches (45.0 cm)

22154886

22154886

22154886

PF1218

Trico

Trico

Trico

*AC part number **GM part number

6-78

[Use a PF52 oil filter if your vehicle has four-wheel drive. [[A1301C high-capacity air cleaner filter.

- NOTES

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- NOTES

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6-80

Section 7 Maintenance Schedule

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This section covers the maintenance required for your vehicle. Your vehicle needs these services to retain its safety, dependability and emission control performance.

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7-4
7-5

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7-6

7-7

Introduction Part A: Scheduled Maintenance Short Trip/City Definition -- Gasoline Engines Short Trip/City Intervals -- Gasoline Engines Long Trip/Highway Definition -- Gasoline Engines Long Trip/Highway Intervals -- Gasoline Engines

7-8

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Short Trip/City Scheduled Maintenance -- Gasoline Engines Long Trip/Highway Scheduled Maintenance -- Gasoline Engines Part B: Owner Checks and Services Part C: Periodic Maintenance Inspections Part D: Recommended Fluids and Lubricants Part E: Maintenance Record

7-

7-1

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Introduction Your Vehicle and the Environment Proper vehicle maintenance not only helps to keep your vehicle in good working condition, but also helps the environment. All recommended maintenance procedures are important. Improper vehicle maintenance can even affect the quality of the air we breathe. Improper fluid levels or the wrong tire inflation can increase the level of emissions from your vehicle. To help protect our environment, and to keep your vehicle in good condition, please maintain your vehicle properly. How This Section is Organized This maintenance schedule is divided into five parts: “Part A: Scheduled Maintenance Services” shows 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 dealer’s service department or another qualified service center do these jobs.

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

7-2

CAUTION:

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

If you are skilled enough to do some work on your vehicle, you will probably want to get the service information. See “Service and Owner Publications” in the Index. “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.

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“Part C: Periodic Maintenance Inspections” explains important inspections that your dealer’s service department or another qualified service center should perform. “Part D: Recommended Fluids and Lubricants” lists some recommended products 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” provides a place for you to record the maintenance performed on your vehicle. Whenever any maintenance is performed, be sure to write it down in this part. This will help you determine when your next maintenance should be done. In addition, it is a good idea to keep your maintenance receipts. They may be needed to qualify your vehicle for warranty repairs.

7-3

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Part A: Scheduled Maintenance Services Using Your Maintenance Schedule We at General Motors want to help you keep your vehicle in good working condition. But we don’t know exactly how you’ll drive it. You may drive very short distances only a few times a week. Or you may drive long distances all the time in very hot, dusty weather. You may use your vehicle in making deliveries. Or you may drive it to work, to do errands or in many other ways. Because of all the different ways people use their vehicles, maintenance needs vary. You may need more frequent checks and replacements. So please read the following and note how you drive. If you have any questions on how to keep your vehicle in good condition, see your dealer. This part tells you the maintenance services you should have done and when you should schedule them. If you go to your dealer for your service needs, you’ll know that GM-trained and supported service people will perform the work using genuine GM parts.

7-4

The proper fluids and lubricants to use are listed in Part D. Make sure whoever services your vehicle uses these. All parts should be replaced and all necessary repairs done before you or anyone else drives the vehicle. These schedules are for vehicles that: D carry passengers and cargo within recommended limits. You will find these limits on your vehicle’s Certification/Tire label. See “Loading Your Vehicle” in the Index.

D are driven on reasonable road surfaces within legal

driving limits.

D are driven off-road in the recommended manner. See

“Off-Road Driving With Your Four-Wheel-Drive Vehicle” in the Index.

D use the recommended fuel. See “Fuel” in the Index. Selecting the Right Schedule First you’ll need to decide which of the two schedules is right for your vehicle. Here’s how to decide which schedule to follow: Gasoline engine vehicles and diesel engine vehicles have different maintenance requirements. If you have a diesel engine, follow a schedule designated for diesel engine vehicles only. See the Diesel Engine Supplement for diesel engine maintenance schedules.

Scheduled Maintenance

Short Trip/City Definition -- Gasoline Engines

Short Trip/City Intervals -- Gasoline Engines

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Follow the Short Trip/City Scheduled Maintenance if any one of these conditions is true for your vehicle: D Most trips are less than 5 to 10 miles (8 to 16 km).

This is particularly important when outside temperatures are below freezing.

D Most trips include extensive idling (such as frequent

driving in stop-and-go traffic).

D You operate your vehicle in dusty areas or

off-road frequently.

D You frequently tow a trailer. D If the vehicle is used for delivery service, police, taxi

or other commercial application.

One of the reasons you should follow this schedule if you operate your vehicle under any of these conditions is that these conditions cause engine oil to break down sooner.

Every 3,000 Miles (5 000 km): Engine Oil and Filter

Change (or 3 months, whichever occurs first). Chassis Lubrication (or 3 months, whichever occurs first). Drive Axle Service (or 3 months, whichever occurs first).

Every 6,000 Miles (10 000 km): Tire Rotation. Every 15,000 Miles (25 000 km): Shields and

Underhood Insulation Inspection (GVWR above 10,000 lbs. only). Front Wheel Bearing Repack (2WD only) (or at each brake relining, whichever occurs first).

Every 30,000 Miles (50 000 km): Fuel Filter

Replacement.

Every 50,000 Miles (83 000 km): Automatic

Transmission Service (vehicles over 8600 GVWR or driven under severe conditions only).

(Continued)

7-5

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Scheduled Maintenance

Short Trip/City Intervals -- Gasoline Engines

Long Trip/Highway Definition -- Gasoline Engines

Every 60,000 Miles (100 000 km): Engine Accessory

Drive Belt Inspection. Fuel Tank, Cap and Lines Inspection. Exhaust Gas Recirculation System Inspection. Evaporative Control System Inspection. Every 100,000 Miles (166 000 km): Spark Plug Wire Inspection. Spark Plug Replacement. Automatic Transmission Service (normal conditions). Positive Crankcase Ventilation (PCV) Valve Inspection. Every 150,000 Miles (240 000 km): Cooling System Service (or every 60 months, whichever occurs first). These intervals only summarize maintenance services. Be sure to follow the complete scheduled maintenance on the following pages.

Follow this scheduled maintenance only if none of the conditions from the Short Trip/City Scheduled Maintenance is true. Do not use this schedule if the vehicle is used for trailer towing, driven in a dusty area or used off paved roads. Use the Short Trip/City schedule for these conditions. Driving a vehicle with a fully warmed engine under highway conditions causes engine oil to break down slower.

7-6

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Scheduled Maintenance

Long Trip/Highway Intervals -- Gasoline Engines

Long Trip/Highway Intervals -- Gasoline Engines

Every 7,500 Miles (12 500 km): Engine Oil and Filter Change (or every 12 months, whichever occurs first). Chassis Lubrication (or every 12 months, whichever occurs first). Drive Axle Service. Tire Rotation.

Every 100,000 Miles (166 000 km): Spark Plug Wire

Inspection. Spark Plug Replacement. Automatic Transmission Service (normal conditions). Positive Crankcase Ventilation (PCV) Valve Inspection.

Every 150,000 Miles (240 000 km): Cooling System

Service (or every 60 months, whichever occurs first).

These intervals only summarize maintenance services. Be sure to follow the complete scheduled maintenance on the following pages.

Every 15,000 Miles (25 000 km): Shields and

Underhood Insulation Inspection (GVWR above 10,000 lbs. only).

Every 30,000 Miles (50 000 km): Fuel Filter

Replacement. Front Wheel Bearing Repack (2WD only) (or at each brake relining, whichever occurs first).

Every 50,000 Miles (83 000 km): Automatic

Transmission Service (vehicles over 8600 GVWR or driven under severe conditions only).

Every 60,000 Miles (100 000 km): Engine Accessory

Drive Belt Inspection. Fuel Tank, Cap and Lines Inspection. Exhaust Gas Recirculation System Inspection. Evaporative Control System Inspection.

7-7

Short Trip/City Scheduled Maintenance -- Gasoline Engines

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# Lubricate the front suspension, kingpin bushings, steering linkage, transmission shift linkage, transfer case shift linkage, parking brake cable guides, rear driveline center splines, front axle propshaft spline and brake pedal springs. Ball joints and kingpin bushings should not be lubricated unless their temperature is 10_F (-12_C) or higher, or they could be damaged. + A good time to check your brakes is during tire rotation. See “Brake System Inspection” under “Periodic Maintenance Inspections” in Part C of this schedule.

The services shown in this schedule up to 100,000 miles (166 000 km) should be performed after 100,000 miles (166 000 km) at the same intervals. The services shown at 150,000 miles (240 000 km) should be performed at the same interval after 150,000 miles (240 000 km). See “Owner Checks and Services” and “Periodic Maintenance Inspections” following. Footnotes [ The U.S. Environmental Protection Agency or the California Air Resources Board has determined that the failure to perform this maintenance item will not nullify the emission warranty or limit recall liability prior to the completion of the vehicle’s useful life. We, however, urge that all recommended maintenance services be performed at the indicated intervals and the maintenance be recorded.

7-8

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Short Trip/City Scheduled Maintenance -- Gasoline Engines

** Drive axle service (see “Recommended Fluids and Lubricants” in the Index for proper lubricant to use): D Check fluid level and add fluid as needed. If driving

in dusty areas or when towing a trailer, drain fluid and refill every 15,000 miles (25 000 km).

D If your vehicle has a locking differential, drain fluid

and refill at first engine oil change.

D More frequent lubrication may be required for

heavy-duty or off-road use.

D 3500 HD Models with applications requiring

extreme overload/trailer towing conditions and high-speed (above 45 mph or 70 km/h) conditions for extended periods of time must have the drive axle fluid changed every 30,000 miles (50 000 km). See “Recommended Fluids and Lubricants” in this section.

7-9

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Short Trip/City Scheduled Maintenance -- Gasoline Engines

3,000 Miles (5 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 3 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

6,000 Miles (10 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 3 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper

rotation pattern and additional information. (See footnote +.)

DATE

ACTUAL MILEAGE

SERVICED BY:

DATE

ACTUAL MILEAGE

SERVICED BY:

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Short Trip/City Scheduled Maintenance -- Gasoline Engines

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9,000 Miles (15 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 3 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

12,000 Miles (20 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 3 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper

rotation pattern and additional information. (See footnote +.)

DATE

ACTUAL MILEAGE

SERVICED BY:

DATE

ACTUAL MILEAGE

SERVICED BY:

7-11

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Short Trip/City Scheduled Maintenance -- Gasoline Engines

15,000 Miles (25 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 3 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

j For Two-Wheel-Drive vehicles only: Clean and repack the front wheel

bearings (or at each brake relining, whichever occurs first).

j Vehicles With GVWR Above 10,000 lbs. Only: Inspect shields and underhood

insulation for damage or looseness. Adjust or replace as required. This is a Noise Emission Control Service. Applicable only to vehicles sold in the United States.

18,000 Miles (30 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 3 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper

rotation pattern and additional information. (See footnote +.)

7-12

DATE

ACTUAL MILEAGE

SERVICED BY:

DATE

ACTUAL MILEAGE

SERVICED BY:

Short Trip/City Scheduled Maintenance -- Gasoline Engines

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21,000 Miles (35 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 3 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

24,000 Miles (40 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 3 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper

rotation pattern and additional information. (See footnote +.)

DATE

ACTUAL MILEAGE

SERVICED BY:

DATE

ACTUAL MILEAGE

SERVICED BY:

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Short Trip/City Scheduled Maintenance -- Gasoline Engines

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DATE

ACTUAL MILEAGE

SERVICED BY:

DATE

ACTUAL MILEAGE

SERVICED BY:

27,000 Miles (45 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 3 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

30,000 Miles (50 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 3 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

j For Two-Wheel-Drive vehicles only: Clean and repack the front wheel

bearings (or at each brake relining, whichever occurs first).

j Replace fuel filter.

An Emission Control Service. (See footnote[.)

j Vehicles With GVWR Above 10,000 lbs. Only: Inspect shields and underhood

insulation for damage or looseness. Adjust or replace as required. This is a Noise Emission Control Service. Applicable only to vehicles sold in the United States.

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Short Trip/City Scheduled Maintenance -- Gasoline Engines

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j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper

rotation pattern and additional information. (See footnote +.)

33,000 Miles (55 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 3 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

36,000 Miles (60 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 3 months, whichever occurs first).

(See footnote #.)

j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper

rotation pattern and additional information. (See footnote +.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

DATE

ACTUAL MILEAGE

SERVICED BY:

DATE

ACTUAL MILEAGE

SERVICED BY:

7-15

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Short Trip/City Scheduled Maintenance -- Gasoline Engines

39,000 Miles (65 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 3 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

42,000 Miles (70 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 3 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper

rotation pattern and additional information. (See footnote +.)

45,000 Miles (75 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 3 months, whichever occurs first).

(See footnote #.)

7-16

DATE

ACTUAL MILEAGE

SERVICED BY:

DATE

ACTUAL MILEAGE

SERVICED BY:

DATE

ACTUAL MILEAGE

SERVICED BY:

Short Trip/City Scheduled Maintenance -- Gasoline Engines

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j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

j For Two-Wheel-Drive vehicles only: Clean and repack the front wheel

bearings (or at each brake relining, whichever occurs first).

j Vehicles With GVWR Above 10,000 lbs. Only: Inspect shields and underhood

insulation for damage or looseness. Adjust or replace as required. This is a Noise Emission Control Service. Applicable only to vehicles sold in the United States.

48,000 Miles (80 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 3 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper

rotation pattern and additional information. (See footnote +.)

DATE

ACTUAL MILEAGE

SERVICED BY:

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Short Trip/City Scheduled Maintenance -- Gasoline Engines

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50,000 Miles (83 000 km) j Change automatic transmission fluid and filter if the vehicle’s GVWR is over

8600 lbs. or if the vehicle is mainly driven under one or more of these conditions: – In heavy city traffic where the outside temperature regularly reaches 90_F

(32_C) or higher.

– In hilly or mountainous terrain. – When doing frequent trailer towing. – Uses such as found in taxi, police or delivery service. If you do not use your vehicle under any of these conditions, change the fluid and filter at 100,000 miles (166 000 km). Manual transmission fluid doesn’t require change.

51,000 Miles (85 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 3 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

7-18

DATE

ACTUAL MILEAGE

SERVICED BY:

DATE

ACTUAL MILEAGE

SERVICED BY:

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Short Trip/City Scheduled Maintenance -- Gasoline Engines

54,000 Miles (90 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 3 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper

rotation pattern and additional information. (See footnote +.)

57,000 Miles (95 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 3 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

DATE

ACTUAL MILEAGE

SERVICED BY:

DATE

ACTUAL MILEAGE

SERVICED BY:

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Short Trip/City Scheduled Maintenance -- Gasoline Engines

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DATE

ACTUAL MILEAGE

SERVICED BY:

60,000 Miles (100 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 3 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

j For Two-Wheel-Drive vehicles only: Clean and repack the front wheel

bearings (or at each brake relining, whichever occurs first).

j Vehicles With GVWR Above 10,000 lbs. Only: Inspect shields and underhood

insulation for damage or looseness. Adjust or replace as required. This is a Noise Emission Control Service. Applicable only to vehicles sold in the United States.

j Inspect engine accessory drive belt.

An Emission Control Service.

j Replace fuel filter.

An Emission Control Service. (See footnote[.)

j Conduct Exhaust Gas Recirculation (EGR) system inspection as described in

the service manual. An Emission Control Service. (See footnote[.)

7-20

Short Trip/City Scheduled Maintenance -- Gasoline Engines

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j Conduct evaporative control system inspection. Check all fuel and vapor lines

and hoses for proper hook-up, routing and condition. Check that the purge valve works properly (if equipped). Replace as needed. An Emission Control Service. (See footnote[.)

j Inspect fuel tank, cap and lines for damage or leaks. Inspect fuel cap

gasket for any damage. Replace parts as needed. An Emission Control Service. (See footnote[.)

j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper

rotation pattern and additional information. (See footnote +.)

63,000 Miles (105 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 3 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

DATE

ACTUAL MILEAGE

SERVICED BY:

7-21

yellowblue

Short Trip/City Scheduled Maintenance -- Gasoline Engines

66,000 Miles (110 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 3 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper

rotation pattern and additional information. (See footnote +.)

69,000 Miles (115 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 3 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

72,000 Miles (120 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 3 months, whichever occurs first).

(See footnote #.)

7-22

DATE

ACTUAL MILEAGE

SERVICED BY:

DATE

ACTUAL MILEAGE

SERVICED BY:

DATE

ACTUAL MILEAGE

SERVICED BY:

Short Trip/City Scheduled Maintenance -- Gasoline Engines

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j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper

rotation pattern and additional information. (See footnote +.)

75,000 Miles (125 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 3 months, whichever occurs first).

(See footnote #.)

j For Two-Wheel-Drive vehicles only: Clean and repack the front wheel

bearings (or at each brake relining, whichever occurs first).

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

j Vehicles With GVWR Above 10,000 lbs. Only: Inspect shields and underhood

insulation for damage or looseness. Adjust or replace as required. This is a Noise Emission Control Service. Applicable only to vehicles sold in the United States.

DATE

ACTUAL MILEAGE

SERVICED BY:

7-23

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Short Trip/City Scheduled Maintenance -- Gasoline Engines

78,000 Miles (130 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 3 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper

rotation pattern and additional information. (See footnote +.)

81,000 Miles (135 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 3 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

84,000 Miles (140 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 3 months, whichever occurs first).

(See footnote #.)

7-24

DATE

ACTUAL MILEAGE

SERVICED BY:

DATE

ACTUAL MILEAGE

SERVICED BY:

DATE

ACTUAL MILEAGE

SERVICED BY:

Short Trip/City Scheduled Maintenance -- Gasoline Engines

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j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper

rotation pattern and additional information. (See footnote +.)

87,000 Miles (145 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 3 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

90,000 Miles (150 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 3 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

DATE

ACTUAL MILEAGE

SERVICED BY:

DATE

ACTUAL MILEAGE

SERVICED BY:

(Continued)

7-25

Short Trip/City Scheduled Maintenance -- Gasoline Engines

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90,000 Miles (150 000 km) (Continued) j For Two-Wheel-Drive vehicles only: Clean and repack the front wheel

bearings (or at each brake relining, whichever occurs first).

j Replace fuel filter.

An Emission Control Service. (See footnote[.)

j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper

rotation pattern and additional information. (See footnote +.)

j Vehicles With GVWR Above 10,000 lbs. Only: Inspect shields and underhood

insulation for damage or looseness. Adjust or replace as required. This is a Noise Emission Control Service. Applicable only to vehicles sold in the United States.

93,000 Miles (155 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 3 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

7-26

DATE

ACTUAL MILEAGE

SERVICED BY:

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Short Trip/City Scheduled Maintenance -- Gasoline Engines

96,000 Miles (160 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 3 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper

rotation pattern and additional information. (See footnote +.)

99,000 Miles (165 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 3 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

DATE

ACTUAL MILEAGE

SERVICED BY:

DATE

ACTUAL MILEAGE

SERVICED BY:

7-27

Short Trip/City Scheduled Maintenance -- Gasoline Engines

100,000 Miles (166 000 km) j Inspect spark plug wires.

An Emission Control Service.

j Replace spark plugs.

An Emission Control Service.

DATE

ACTUAL MILEAGE

SERVICED BY:

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j Change automatic transmission fluid and filter if the vehicle’s GVWR

is over 8600 lbs. or if the vehicle is mainly driven under one or more of these conditions: – In heavy city traffic where the outside temperature regularly reaches

90_F (32_C) or higher.

– In hilly or mountainous terrain. – When doing frequent trailer towing. – Uses such as found in taxi, police or delivery service. Manual transmission fluid doesn’t require change.

j If you haven’t used your vehicle under severe service conditions listed

previously and, therefore, haven’t changed your automatic transmission fluid, change both the fluid and filter. Manual transmission fluid doesn’t require change.

j Inspect Positive Crankcase Ventilation (PCV) valve.

An Emission Control Service.

7-28

yellowblue

Short Trip/City Scheduled Maintenance -- Gasoline Engines

150,000 Miles (240 000 km) j Drain, flush and refill cooling system (or every 60 months since last service, whichever occurs first). See “Engine Coolant” in the Index for what to use. Inspect hoses. Clean radiator, condenser, pressure cap and neck. Pressure test cooling system and pressure cap. An Emission Control Service.

DATE

ACTUAL MILEAGE

SERVICED BY:

7-29

Long Trip/Highway Scheduled Maintenance -- Gasoline Engines

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The services shown in this schedule up to 100,000 miles (166 000 km) should be performed after 100,000 miles (166 000 km) at the same intervals. The services shown at 150,000 miles (240 000 km) should be performed at the same interval after 150,000 miles (240 000 km). See “Owner Checks and Services” and “Periodic Maintenance Inspections” following. Footnotes [ The U.S. Environmental Protection Agency or the California Air Resources Board has determined that the failure to perform this maintenance item will not nullify the emission warranty or limit recall liability prior to the completion of the vehicle’s useful life. We, however, urge that all recommended maintenance services be performed at the indicated intervals and the maintenance be recorded. # Lubricate the front suspension, kingpin bushings, steering linkage, transmission shift linkage, transfer case shift linkage, parking brake cable guides, rear driveline

7-30

center splines, front axle propshaft spline and brake pedal springs. Ball joints and kingpin bushings should not be lubricated unless their temperature is 10_F (-12_C) or higher, or they could be damaged. + A good time to check your brakes is during tire rotation. See “Brake System Inspection” under “Periodic Maintenance Inspections” in Part C of this schedule. ** Drive axle service (see “Recommended Fluids and Lubricants” in the Index for proper lubricant to use): D Check fluid level and add fluid as needed. D If your vehicle has a locking differential, drain fluid

and refill at first engine oil change.

D 3500 HD Models with applications requiring

high-speed (above 45 mph or 70 km/h) operation for extended periods of time must have the drive axle fluid changed every 30,000 miles (50 000 km).

Long Trip/Highway Scheduled Maintenance -- Gasoline Engines

7,500 Miles (12 500 km) j Change engine oil and filter (or every 12 months, whichever occurs first).

An Emission Control Service.

DATE

ACTUAL MILEAGE

SERVICED BY:

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j Lubricate chassis components (or every 12 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper

rotation pattern and additional information. (See footnote +.)

15,000 Miles (25 000 km) j Change engine oil and filter (or every 12 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 12 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

j Vehicles With GVWR Above 10,000 lbs. Only: Inspect shields and underhood

insulation for damage or looseness. Adjust or replace as required. This is a Noise Emission Control Service. Applicable only to vehicles sold in the United States.

j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper

rotation pattern and additional information. (See footnote +.)

DATE

ACTUAL MILEAGE

SERVICED BY:

7-31

Long Trip/Highway Scheduled Maintenance -- Gasoline Engines

22,500 Miles (37 500 km) j Change engine oil and filter (or every 12 months, whichever occurs first).

An Emission Control Service.

DATE

ACTUAL MILEAGE

SERVICED BY:

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j Lubricate chassis components (or every 12 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper

rotation pattern and additional information. (See footnote +.)

30,000 Miles (50 000 km) j Change engine oil and filter (or every 12 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 12 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

j For Two-Wheel-Drive vehicles only: Clean and repack the front wheel

bearings (or at each brake relining, whichever occurs first).

j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper

rotation pattern and additional information. (See footnote +.)

7-32

DATE

ACTUAL MILEAGE

SERVICED BY:

Long Trip/Highway Scheduled Maintenance -- Gasoline Engines

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j Replace fuel filter.

An Emission Control Service. (See footnote[.)

j Vehicles With GVWR Above 10,000 lbs. Only: Inspect shields and underhood

insulation for damage or looseness. Adjust or replace as required. This is a Noise Emission Control Service. Applicable only to vehicles sold in the United States.

37,500 Miles (62 500 km) j Change engine oil and filter (or every 12 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 12 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper

rotation pattern and additional information. (See footnote +.)

DATE

ACTUAL MILEAGE

SERVICED BY:

7-33

yellowblue

Long Trip/Highway Scheduled Maintenance -- Gasoline Engines

45,000 Miles (75 000 km) j Change engine oil and filter (or every 12 months, whichever occurs first).

An Emission Control Service.

DATE

ACTUAL MILEAGE

SERVICED BY:

j Lubricate chassis components (or every 12 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

j Vehicles With GVWR Above 10,000 lbs. Only: Inspect shields and underhood

insulation for damage or looseness. Adjust or replace as required. This is a Noise Emission Control Service. Applicable only to vehicles sold in the United States.

j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper

rotation pattern and additional information. (See footnote +.)

50,000 Miles (83 000 km) j Change automatic transmission fluid and filter if the vehicle’s GVWR is over

8600 lbs. or if the vehicle is mainly driven under one or more of these conditions: – In heavy city traffic where the outside temperature regularly reaches

90_F (32_C) or higher.

DATE

ACTUAL MILEAGE

SERVICED BY:

– In hilly or mountainous terrain. – When doing frequent trailer towing. – Uses such as found in taxi, police or delivery service.

7-34

Long Trip/Highway Scheduled Maintenance -- Gasoline Engines

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If you do not use your vehicle under any of these conditions, change the fluid and filter at 100,000 miles (166 000 km). Manual transmission fluid doesn’t require change.

52,500 Miles (87 500 km) j Change engine oil and filter (or every 12 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 12 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper

rotation pattern and additional information. (See footnote +.)

60,000 Miles (100 000 km) j Change engine oil and filter (or every 12 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 12 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

DATE

ACTUAL MILEAGE

SERVICED BY:

DATE

ACTUAL MILEAGE

SERVICED BY:

(Continued)

7-35

Long Trip/Highway Scheduled Maintenance -- Gasoline Engines

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60,000 Miles (100 000 km) (Continued) j For Two-Wheel-Drive vehicles only: Clean and repack the front wheel

bearings (or at each brake relining, whichever occurs first).

j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper

rotation pattern and additional information. (See footnote +.)

j Inspect engine accessory drive belt.

An Emission Control Service.

j Replace fuel filter.

An Emission Control Service. (See footnote[.)

j Inspect fuel tank, cap and lines for damage or leaks. Inspect fuel cap gasket

for any damage. Replace parts as needed. An Emission Control Service. (See footnote[.)

j Vehicles With GVWR Above 10,000 lbs. Only: Inspect shields and underhood

insulation for damage or looseness. Adjust or replace as required. This is a Noise Emission Control Service. Applicable only to vehicles sold in the United States.

j Inspect Exhaust Gas Recirculation (EGR) system as described in the

service manual. An Emission Control Service. (See footnote[.)

j Inspect Evaporative Control System. Check all fuel and vapor lines and hoses for proper hook-up, routing and condition. Check that the purge valve works properly, if equipped. Replace as needed. An Emission Control Service. (See footnote[.)

7-36

Long Trip/Highway Scheduled Maintenance -- Gasoline Engines

67,500 Miles (112 500 km) j Change engine oil and filter (or every 12 months, whichever occurs first).

An Emission Control Service.

DATE

ACTUAL MILEAGE

SERVICED BY:

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j Lubricate chassis components (or every 12 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper

rotation pattern and additional information. (See footnote +.)

75,000 Miles (125 000 km) j Change engine oil and filter (or every 12 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 12 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

j Vehicles With GVWR Above 10,000 lbs. Only: Inspect shields and underhood

insulation for damage or looseness. Adjust or replace as required. This is a Noise Emission Control Service. Applicable only to vehicles sold in the United States.

j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper

rotation pattern and additional information. (See footnote +.)

DATE

ACTUAL MILEAGE

SERVICED BY:

7-37

Long Trip/Highway Scheduled Maintenance -- Gasoline Engines

82,500 Miles (137 500 km) j Change engine oil and filter (or every 12 months, whichever occurs first).

An Emission Control Service.

DATE

ACTUAL MILEAGE

SERVICED BY:

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j Lubricate chassis components (or every 12 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper

rotation pattern and additional information. (See footnote +.)

90,000 Miles (150 000 km) j Change engine oil and filter (or every 12 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 12 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

j For Two-Wheel-Drive vehicles only: Clean and repack the front wheel

bearings (or at each brake relining, whichever occurs first).

j Replace fuel filter.

An Emission Control Service. (See footnote[.)

7-38

DATE

ACTUAL MILEAGE

SERVICED BY:

Long Trip/Highway Scheduled Maintenance -- Gasoline Engines

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j Vehicles With GVWR Above 10,000 lbs. Only: Inspect shields and underhood

insulation for damage or looseness. Adjust or replace as required. This is a Noise Emission Control Service. Applicable only to vehicles sold in the United States.

j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper

rotation pattern and additional information. (See footnote +.)

97,500 Miles (162 500 km) j Change engine oil and filter (or every 12 months, whichever occurs first).

An Emission Control Service.

j Lubricate chassis components (or every 12 months, whichever occurs first).

(See footnote #.)

j Check rear/front axle fluid level and add fluid as needed. Check constant

velocity joints and axle seals for leaking. (See footnote **.)

j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper

rotation pattern and additional information. (See footnote +.)

DATE

ACTUAL MILEAGE

SERVICED BY:

7-39

Long Trip/Highway Scheduled Maintenance -- Gasoline Engines

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100,000 Miles (166 000 km) j Inspect spark plug wires. An Emission Control Service. j Replace spark plugs. An Emission Control Service. j Change automatic transmission fluid and filter if the vehicle’s GVWR is over

8600 lbs. or if the vehicle is mainly driven under one or more of these conditions: – In heavy city traffic where the outside temperature regularly reaches

90_F (32_C) or higher.

– In hilly or mountainous terrain. – When doing frequent trailer towing. – Uses such as found in taxi, police or delivery service. Manual transmission fluid doesn’t require change.

j If you haven’t used your vehicle under severe service conditions listed previously

and, therefore, haven’t changed your automatic transmission fluid, change both the fluid and filter. Manual transmission fluid doesn’t require change.

j Inspect Positive Crankcase Ventilation (PCV) valve.

An Emission Control Service.

150,000 Miles (240 000 km) j Drain, flush and refill cooling system (or every 60 months since last service, whichever occurs first). See “Engine Coolant” in the Index for what to use. Inspect hoses. Clean radiator, condenser, pressure cap and neck. Pressure test the cooling system and pressure cap. An Emission Control Service.

7-40

DATE

ACTUAL MILEAGE

SERVICED BY:

DATE

ACTUAL MILEAGE

SERVICED BY:

Part B: Owner Checks and Services Listed in this part are owner checks and services which should be performed at the intervals specified to help ensure the safety, dependability and emission control performance of your vehicle. Be sure any necessary repairs are completed at once. Whenever any fluids or lubricants are added to your vehicle, make sure they are the proper ones, as shown in Part D. At the First 100, 1,000 and 6,000 Miles (160, 1 600 and 10 000 km) For vehicles with dual wheels, check dual wheel nut torque. For proper torque, see “Wheel Nut Torque” in the Index. At Each Fuel Fill It is important for you or a service station attendant to perform these underhood checks at each fuel fill.

Engine Oil Level Check Check the engine oil level and add the proper oil if necessary. See “Engine Oil” in the Index for further details.

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Engine Coolant Level Check Check the engine coolant level and add DEX-COOLR coolant mixture if necessary. See “Engine Coolant” in the Index for further details.

Windshield Washer Fluid Level Check Check the windshield washer fluid level in the windshield washer tank and add the proper fluid if necessary. See “Windshield Washer Fluid” in the Index