Page 511 of 615
MAINTAINING YOUR VEHICLE
CONTENTS
ENGINE COMPARTMENT — 6.4L ..........511
ONBOARD DIAGNOSTIC SYSTEM (OBD II) . . .512
EMISSIONS INSPECTION AND
MAINTENANCE PROGRAMS .............512
REPLACEMENT PARTS ..................514
DEALER SERVICE ..................... .514
MAINTENANCE PROCEDURES ...........515
▫ Engine Oil ......................... .516
▫ Engine Oil Filter ..................... .519
▫ Engine Air Cleaner Filter ................519 ▫
Maintenance-Free Battery ...............520
▫ Air Conditioner Maintenance .............521
▫ Body Lubrication .....................524
▫ Windshield Wiper Blades ...............524
▫ Adding Washer Fluid ..................526
▫ Exhaust System ..................... .527
▫ Cooling System ..................... .530
▫ Brake System ....................... .536
▫ Front/Rear Axle Fluid ..................538
▫ Transfer Case ....................... .539
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CAUTION!
Do not overtighten the plugs as it could damage them
and cause them to leak.
Selection Of Lubricant
Use only the manufacturer’s recommended fluid. Refer
to “Fluids, Lubricants, and Genuine Parts” in “Maintain-
ing Your Vehicle” for further information.
Transfer Case
Fluid Level Check
For normal service, periodic fluid level checks are not
required. When the vehicle is serviced for other reasons
the exterior surfaces of the transfer case assembly should
be inspected. If oil leakage is suspected inspect the fluid
level. Refer to “Fluids, Lubricants, and Genuine Parts” in
“Maintaining Your Vehicle” for further information.
Adding Fluid
Add fluid at the filler hole, until it runs out of the hole,
when the vehicle is in a level position.
Drain
First remove fill plug, then remove drain plug. Recom-
mended tightening torque for drain and fill plugs is 15 to
25 ft lbs (20 to 34 N·m).
CAUTION!
When installing plugs, do not overtighten. You could
damage them and cause them to leak.
Selection Of Lubricant
Use only the manufacturer’s recommended fluid. Refer
to “Fluids, Lubricants, and Genuine Parts” in “Maintain-
ing Your Vehicle” for further information.
7
MAINTAINING YOUR VEHICLE 539
Page 567 of 615
Chassis
ComponentFluid, Lubricant or Genuine Part
Automatic Transmission Use only MOPAR® ZF 8&9 Speed ATF™ Automatic Transmission Fluid, or equivalent. Failure to use the correct fluid may affect the function or perfor-
mance of your transmission.
Transfer Case We recommend you use MOPAR® ATF+4® Automatic Transmission Fluid.
Front Axle We recommend you use MOPAR® GL-5 Synthetic Axle Lubricant SAE 75W-85.
Rear Axle We recommend you use MOPAR® GL-5 Synthetic Axle Lubricant SAE 75W-85
with friction modifier additive.
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.
Power Steering Reservoir We recommend you use MOPAR® Power Steering Fluid +4, MOPAR® ATF+4® Automatic Transmission Fluid.
7
MAINTAINING YOUR VEHICLE 565
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54,000 Miles (90,000 km) or
54 Months Maintenance
Service Schedule
❏Change the engine oil and engine oil
filter.
❏ Rotate the tires, rotate at the first
sign of irregular wear.
Odometer Reading Date
Repair Order #Dealer Code
Signature, Authorized Service Center
60,000 Miles (100,000 km) or 60 Months Maintenance Service
Schedule
❏Change the engine oil and engine oil filter.
❏ Rotate the tires, rotate at the first sign of irregular wear.
❏ Replace the engine air cleaner filter.
❏ Inspect the brake linings; replace if necessary.
❏ Adjust parking brake on vehicles equipped with four-wheel disc brakes.
❏ Drain the transfer case and refill.
❏ Inspect the accessory drive belt(s), replace if necessary.
❏ Inspect the front suspension, tie rod ends and boot seals for cracks or leaks and all
parts for damage, wear, improper looseness or end play; replace if necessary.
❏ Inspect the front and rear axle fluid, change if using your vehicle for police, taxi,
fleet, sustained high speed driving, off-road or frequent trailer towing.
Odometer Reading Date
Repair Order #Dealer Code
Signature, Authorized Service Center
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Page 581 of 615

114,000 Miles (190,000 km) or
114 Months Maintenance
Service Schedule
❏Change the engine oil and engine oil
filter.
❏ Rotate the tires, rotate at the first
sign of irregular wear.
Odometer Reading Date
Repair Order #Dealer Code
Signature, Authorized Service Center
120,000 Miles (200,000 km) or 120 Months Maintenance Service
Schedule
❏Change the engine oil and engine oil filter.
❏ Rotate the tires, rotate at the first sign of irregular wear.
❏ Replace the engine air cleaner filter.
❏ Inspect the brake linings; replace if necessary.
❏ Adjust parking brake on vehicles equipped with four-wheel disc brakes.
❏ Flush and replace the engine coolant at 120 months or 150,000 miles (250 000 km)
whichever comes first.
❏ Inspect the CV joints.
❏ Inspect exhaust system.
❏ Inspect the front suspension, tie rod ends and boot seals for cracks or leaks and all
parts for damage, wear, improper looseness or end play; replace if necessary.
❏ Drain the transfer case and refill.
❏ Inspect the front and rear axle fluid, change if using your vehicle for police, taxi,
fleet, sustained high speed driving, off-road or frequent trailer towing.
Odometer Reading Date
Repair Order #Dealer Code
Signature, Authorized Service Center
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