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Chassis
ComponentFluid, Lubricant, or Genuine Part
Automatic Transmission Use only MOPAR ZF 8&9 Speed ATF Automatic Trans-
mission Fluid or equivalent. Failure to use the correct
fluid may affect the function or performance of your
transmission.
Transfer Case – 3.6L Engine We recommend you use Shell Automatic Transmission
Fluid.
Transfer Case – 5.7L Engine We recommend you use MOPAR ATF+4 Automatic
Transmission Fluid.
Axle Differential (Front-Rear) We recommend you use MOPAR GL-5 Synthetic Axle
Lubricant SAE 75W-85.
Brake Master Cylinder We recommend you use MOPAR DOT 3 Brake Fluid,
SAE J1703. If DOT 3, SAE J1703 brake fluid is not
available, then DOT 4 is acceptable.
7
MAINTAINING YOUR VEHICLE 695
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Page 699 of 739
MAINTENANCE SCHEDULES
CONTENTS
MAINTENANCE SCHEDULE .............698▫Maintenance Chart .....................700
8
Page 700 of 739

MAINTENANCE SCHEDULE
Your vehicle is equipped with an automatic oil change
indicator system. The oil change indicator system will
remind you that it is time to take your vehicle in for
scheduled maintenance.
Based on engine operation conditions, the oil change
indicator message will illuminate. This means that ser-
vice is required for your vehicle. Operating conditions
such as frequent short-trips, trailer tow, extremely hot or
cold ambient temperatures, and E85 fuel usage will
influence when the “Oil Change Required” message is
displayed. Severe Operating Conditions can cause the
change oil message to illuminate as early as 3,500 miles
(5,600 km) since last reset. Have your vehicle serviced as
soon as possible, within the next 500 miles (805 km).
Your authorized dealer will reset the oil change indicator
message after completing the scheduled oil change.NOTE:
Under no circumstances should oil change inter-
vals exceed 10,000 miles (16,000 km), twelve months or
350 hours of engine run time, whichever comes first. The
350 hours of engine run or idle time is generally only a
concern for fleet customers.
Severe Duty All Models
Change Engine Oil at 4,000 miles (6,500 km) if the vehicle
is operated in a dusty and off road environment or is
operated predominately at idle or only very low engine
RPM’s. This type of vehicle use is considered Severe
Duty.
Once A Month Or Before A Long Trip:
• Check engine oil level
• Check windshield washer fluid level
• Check the tire inflation pressures and look for unusual
wear or damage
698 MAINTENANCE SCHEDULES
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•Check the fluid levels of the coolant reservoir, brake
master cylinder and fill as needed.
• Check function of all interior and exterior lights Required Maintenance
Refer to the Maintenance Schedules on the following
pages for required maintenance.
At Every Oil Change Interval As Indicated By Oil Change Indicator System:
•
Change oil and filter.
• Rotate the tires. Rotate at the first sign of irregular wear, even if it occurs before the oil indicator system
turns on.
• Inspect battery and clean and tighten terminals as required.
• Inspect brake pads, shoes, rotors, drums, hoses and park brake.
• Inspect engine cooling system protection and hoses.
• Inspect exhaust system.
• Inspect engine air cleaner if using in dusty or off-road conditions. 8
MAINTENANCE SCHEDULES 699
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Maintenance Chart
Mileage or time passed
(whichever comes first)
20,000
30,000
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. XX X X X
Inspect front suspension, tie rod
ends, and replace if necessary. XXX X X X X
Inspect the front and rear axle
fluid, change if using your ve-
hicle for police, taxi, fleet, off-
road or frequent trailer towing. XXX X X X X
Inspect the brake linings, parking
brake function. XXX X X X X
700 MAINTENANCE SCHEDULES
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Mileage or time passed
(whichever comes first)
20,000
30,000
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
Inspect transfer case fluid. XX X X
Additional Maintenance
Replace engine air filter. XX X X X
Replace the air conditioning filter. X X X XX XX
Replace spark plugs.** X
Flush and replace the engine cool-
ant at 10 years or 150,000 miles
(240,000 km) whichever comes
first.
XX
Change transfer case fluid. X
Inspect and replace PCV valve if
necessary. X
8
MAINTENANCE SCHEDULES 701
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** 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 me-
chanic.
• Failure to properly inspect and maintain your ve-
hicle could result in a component malfunction and
effect vehicle handling and performance. This
could cause an accident.
702 MAINTENANCE SCHEDULES