Maintenance Chart
Mileage or time passed (whichever comes first)
20,00030,000
40,000
50,000
60,000 70,000
80,000 90,000
100,000
110,000
120,000
130,000
140,000
150,000
Or Years: 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Or Kilometers:
32,000
48,000
64,000
80,000
96,000
112,000
128,000 144,000
160,000
176,000
192,000
208,000 224,000
240,000
Additional Inspections
Inspect the CV joints. X X X X X
Inspect front suspension, tie rod ends, and replace if
necessary. XX X XX X X
Inspect the front and rear axle fluid, change if using
your vehicle for police, taxi, fleet, off-road or frequent
trailer towing. XX X XX X X
Inspect the brake linings, replace as necessary. X X X X X X X
Adjust parking brake. X X X X X X X
Inspect transfer case fluid. X X X X
Additional Maintenance
Replace engine air filter. X X X X X
Replace air conditioning filter. X X X X X X X
Replace spark plugs (3.6L engine).** X
Replace spark plugs (5.7L engine).** X
Flush and replace the engine coolant at 10 years or
150,000 miles (240,000 km) whichever comes first. XX
MAINTAINING YOUR VEHICLE
162
Mileage or time passed (whichever comes first)
20,00030,000
40,000
50,000
60,000 70,000
80,000 90,000
100,000
110,000
120,000
130,000
140,000
150,000
Or Years: 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Or Kilometers:
32,000
48,000
64,000
80,000
96,000
112,000
128,000 144,000
160,000
176,000
192,000
208,000 224,000
240,000
Change transfer case fluid. X
Inspect and replace PCV valve if necessary. X** The spark plug change interval is mileage based only, yearly intervals do not apply.
WARNING!
• You can be badly injured working on or around a motor vehicle. Do only service work for which you have the knowledge and the right
equipment. If you have any doubt about your ability to perform a service job, take your vehicle to a competent mechanic.
• Failure to properly inspect and maintain your vehicle could result in a component malfunction and effect vehicle handling and
performance. This could cause an accident.
MAINTAINING YOUR VEHICLE
163
