Scheduled Maintenance

SCHEDULED MAINTENANCE

When the Change Engine Oil Soon Message Displays
Change engine oil and filter. An Emission Control Service.

When the CHANGE ENGINE OIL SOON message displays in the Driver Information Center, service is required for the vehicle as soon as possible, within the next 1 000 km/600 miles. If driving under the best conditions, the engine oil life system might not indicate the need for vehicle service for more than a year. The engine oil and filter must be changed at least once a year and the oil life system must be reset. If the engine oil life system is reset accidentally, service the vehicle within 5 000 km/3,000 miles since the last service. Reset the oil life system whenever the oil is changed. Refer to Service Reminder Indicators.

Every Engine Oil Change
Change engine oil and filter. Reset oil life system. An Emission Control Service.

Add diesel exhaust fluid.

Engine coolant level check.

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

Windshield washer fluid level check.

Windshield wiper blade inspection for wear, cracking, or contamination and windshield and wiper blade cleaning, if contaminated.

Tire wear and inflation pressure inspection. Always remove the tires if any of the following statements are true:
• You can see the indicators at three or more places around the tire.
• You can see cord or fabric showing through the tire's rubber.
• The tread or sidewall is cracked, cut, or snagged deep enough to show cord or fabric.
• The tire has a bump, bulge, or split.
• The tire has a puncture, cut, or other damage that cannot be repaired well because of the size or location of the damage.

Rotate tires if necessary.

Fluids visual leak check (or every 12 months, whichever occurs first). A leak in any system must be repaired and the fluid level checked.

Engine air cleaner filter inspection.

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

Steering and suspension inspection. Visually inspect front and rear suspension and steering system for damaged, loose, or missing parts, signs of wear or lack of lubrication. Inspect power steering lines and hoses for proper hook-up, binding, leaks, cracks, chafing, etc. Visually check constant velocity joints, rubber boots, and axle seals for leaks.

Lubricate the front suspension, steering linkage, rear driveline center splines, and parking brake cable guides. Control arm ball joints require lubrication but should not be lubricated unless their temperature is -12°C (10°F) or higher, or they could be damaged. Vehicles used under severe commercial operating conditions require lubrication on a regular basis every 5 000 km/3,000 miles.

Body component lubrication. Lubricate all key lock cylinders, body door hinges, hood latch assembly, secondary latch, pivots, spring anchor, release pawl, fuel door hinge, locks, latches, and any folding or moving seat hardware. Lubricate tailgate hinges, tailgate linkage, tailgate handle pivot points, and latch bolt. More frequent lubrication may be required when the vehicle is exposed to a corrosive environment. Applying silicone grease on weatherstrips with a clean cloth makes them last longer, seal better, and not stick or squeak.

Restraint system component check. Now and then, check that the safety belt reminder light, safety belts, buckles, latch plates, retractors, and anchorages are working properly. Look for any other loose or damaged safety belt system parts that might keep a safety belt system from doing its job. Torn or frayed safety belts may not protect you in a crash. They can rip apart under impact forces. If a belt is torn or frayed, get a new one right away. Make sure the safety belt reminder light is working. Keep safety belts clean and dry.

Fuel system inspection for damage or leaks.

Exhaust system, including DPF pressure lines, and nearby heat shields inspection for loose or damaged components. Check to be sure that mud or dirt is not caked on the exhaust system, especially in the area of the diesel particulate filter and tailpipe. Clean the area as needed. At high mileages, the DPF becomes loaded with ash. This is normal.

For vehicles with Allison Transmission only: At the first engine oil change only, replace external transmission filter.

Shields inspection for damage or looseness. Adjust or replace as required. This is a Noise Emission Control Service. Applicable to vehicles sold in the United States and recommended for vehicles sold in Canada.

Air intake system check. Check the air intake system installation to assure that gaskets are properly sealed and that all hose connections, fasteners, and other components are tight. Also check to be sure that the air cleaner housing is properly seated and the cover fits tightly. Tighten connections and fasteners or replace damaged parts as necessary. This is a Noise Emission Control Service. Applicable to vehicles sold in the United States and recommended for vehicles sold in Canada.

Fuel filter service. An Emission Control Service. This vehicle has a CHANGE FUEL FILTER message in the Driver Information Center to tell you when to replace the fuel filter. Change the fuel filter a minimum of once every two years. The PERCENT FUEL FILTER LIFE REMAINING message may be used to decide if the filter should be changed during routine vehicle service.

Additional Required Services

At the First 160 km/100 Miles, 1 600 km/1,000 Miles, and 10 000 km/6,000 Miles
For pickups with dual wheels: Check dual wheel nut torque.

Every 12 000 km/7,500 Miles
Rotate tires. Tires should be rotated every 12 000 km/7,500 miles.

At Each Fuel Stop
Engine oil level check.

Engine coolant level check.

Windshield washer fluid level check.

Once a Month
Tire inflation pressures check.

Tire wear inspection.

Sunroof track and seal inspection, if equipped.

Once a Year
Starter Switch Check. Starter Switch Check

Automatic Transmission Shift Lock Control Function Check. Automatic Transmission Shift Lock Control Function Check

Ignition Transmission Lock Check. Ignition Transmission Lock Check

Park Brake and P (Park) Mechanism Check. Park Brake and P (Park) Mechanism Check

Accelerator pedal check for damage, high effort, or binding. Replace if needed.

Underbody flushing service.

Hood and liftgate gas strut support service. Visually inspect gas strut for signs of wear, corrosion, cracks, loss of lubricant, or other damage. Check the hold open ability of gas strut.

First Engine Oil Change After Every 40 000 km/25,000 Miles
Automatic transmission fluid and external filter change (severe service) for vehicles mainly driven in heavy city traffic in hot weather, in hilly or mountainous terrain, when frequently towing a trailer, or used for taxi, police, or delivery service.

Transfer case fluid change (extreme duty service) for vehicles mainly driven off-road in four-wheel drive. Vehicles used for farming, mining, forestry, Department of Natural Resources (DNR), and snow plowing occupations meet this definition. Check vent hose at transfer case for kinks and proper installation. Check to be sure vent hose is unobstructed, clear, and free of debris. During any maintenance, if a power washer is used to clean mud and dirt from the underbody, care should be taken to not directly spray the transfer case output seals. High pressure water can overcome the seals and contaminate the transfer case fluid. Contaminated fluid will decrease the life of the transfer case and should be replaced.

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

Automatic transmission fluid and filter change (normal service).

Transfer case fluid change (severe service) for vehicles mainly driven when frequently towing a trailer, or used for taxi, police, or delivery service. Check vent hose at transfer case for kinks and proper installation. Check to be sure vent hose is unobstructed, clear, and free of debris. During any maintenance, if a power washer is used to clean mud and dirt from the underbody, care should be taken to not directly spray the transfer case output seals. High pressure water can overcome the seals and contaminate the transfer case fluid. Contaminated fluid will decrease the life of the transfer case and should be replaced.

First Engine Oil Change After Every 160 000 km/100,000 Miles
Transfer case fluid change (normal service). Check vent hose at transfer case for kinks and proper installation. Check to be sure vent hose is unobstructed, clear, and free of debris. During any maintenance, if a power washer is used to clean mud and dirt from the underbody, care should be taken to not directly spray the transfer case output seals. High pressure water can overcome the seals and contaminate the transfer case fluid. Contaminated fluid will decrease the life of the transfer case and should be replaced.

First Engine Oil Change After Every 240 000 km/150,000 Miles
Engine cooling system drain, flush, and refill (or every five years, whichever occurs first). An Emission Control Service.

Engine drive belts inspection for fraying, excessive cracks, or obvious damage (or every 10 years, whichever occurs first). Replace, if needed.