Page 453 of 542

MAINTAINING YOUR VEHICLE
CONTENTS
ENGINE COMPARTMENT — 6.4L ...........453
ONBOARD DIAGNOSTIC SYSTEM (OBD II) . . . .454
▫ Onboard Diagnostic System (OBD II)
Cybersecurity ........................ .454
▫ Loose Fuel Filler Cap Message .............455
EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS .......................... .455
REPLACEMENT PARTS ...................456
DEALER SERVICE ...................... .456
MAINTENANCE PROCEDURES .............457
▫ Engine Oil .......................... .457
▫ Engine Oil Filter ...................... .459
▫ Engine Air Cleaner Filter .................460
▫ Accessory Drive Belt Inspection ............462
▫ Maintenance-Free Battery .................463 ▫
Air Conditioner Maintenance ..............464
▫ Front Prop Shaft Lubrication — Four-Wheel Drive
Models ............................. .470
▫ Body Lubrication ..................... .471
▫ Windshield Wiper Blades .................471
▫ Adding Washer Fluid ...................474
▫ Exhaust System ....................... .475
▫ Cooling System ....................... .476
▫ Brake System ........................ .481
▫ Rear Axle And 4x4 Front Driving Axle Fluid
Level .............................. .482
▫ Transfer Case ........................ .483
▫ Automatic Transmission — If Equipped ......484
▫ Appearance Care And Protection From
Corrosion ........................... .486
7
Page 472 of 542
Front Prop Shaft Lubrication — Four-Wheel Drive
Models
Lubricate the front driveshaft grease fitting at each oil
change.The grease fitting is located at the rear of the front
driveshaft, near the centering mechanism of double cardan
joint. Refer to the “Maintenance Schedule” for the proper
maintenance intervals. Use Mopar Type MS-6560 (lithium-
based grease), or equivalent.
Front Drive Shaft Double Cardan JointDouble Cardan Joint
1 — Double Cardan Joint
2 — Grease Fitting
3 — Exploded View – Grease Fitting
470 MAINTAINING YOUR VEHICLE
Page 530 of 542

Ethanol................................. .403
Exhaust Gas Caution .....................93, 405
Exhaust System ........................ .93, 475
Exterior Lighting .......................... .128
Exterior Lights .............................96
Filters Air Cleaner ............................ .460
Air Conditioning .....................295, 465
Engine Fuel ........................... .508
Engine Oil ......................... .459, 508
Engine Oil Disposal ...................... .459
Flashers Turn Signal ...................... .96, 135, 220
Flat Tire Stowage .......................... .440
Flooded Engine Starting ..................... .327
Fluid, Brake ............................. .510
Fluid Capacities ........................... .507
Fluid Leaks ...............................96
Fluid Level Checks Automatic Transmission ....................485
Brake ................................ .481
Power Steering ......................... .354
Fluids, Lubricants And Genuine Parts ............508
Fog Lights ........................... .131, 503Fold Flat Load Floor
....................... .189
Four-Way Hazard Flasher .....................430
Four Wheel Drive ......................... .342
Freeing A Stuck Vehicle ..................... .443
Front Axle (Differential) ..................... .482
Fuel ................................... .402
Adding .............................. .406
Additives ............................. .404
Clean Air ............................. .402
Ethanol .............................. .403
Filler Cap (Gas Cap) ..................... .407
Filter ................................ .508
Gasoline .............................. .402
Light ................................ .214
Materials
Added ........................ .404
Methanol ............................. .403
Octane Rating .......................... .402
Requirements .......................... .402
Tank Capacity .......................... .507
Fuses .................................. .492
Garage Door Opener (HomeLink) ............164, 171
Gas Cap (Fuel Filler Cap) .................407, 455
Gasoline, Clean Air ........................ .402
Gasoline (Fuel) ........................... .402
528 INDEX
Page 532 of 542

Introduction................................4
Inverter Outlet (115V) ...................... .177
Jack Location ............................ .433
Jump Starting ............................ .440
Key Fob Programming Additional Key Fobs .............19
Key Fob Battery Service (Remote Keyless Entry) .....25
Key Fob Programming (Remote Keyless Entry) ......22
Key Fob, Remote Keyless Entry .................22
Key-In Reminder ............................17
Keyless Enter-N-Go ..................... .34, 326
Lock The Vehicle’s Doors ................248, 268
Passive Entry ............................34
Passive Entry Programming ...........34, 248, 268
Keyless Entry System ........................22
Key, Replacement ...........................19
Keys ....................................11
Key, Sentry (Immobilizer) ......................18
Lane Change And Turn Signals .................135
Lane Change Assist ........................ .136
Latches ..................................96
Lead Free Gasoline ........................ .402Leaks, Fluid
...............................96
Life Of Tires ............................. .389
Light Bulbs ................................96
Lights ............................... .96, 127
AirBag ......................... .55, 94, 201
Automatic Headlights .....................128
Brake Assist Warning ..................... .366
Brake Warning ......................... .202
Bulb Replacement .....................500, 501
Cap Top Clearance ...................... .505
Cargo................................ .135
Center Mounted Stop ..................... .504
Courtesy/Reading .................133, 134, 164
Cruise ............................ .221, 222
Daytime Running ....................... .129
Engine Temperature Warning ................204
Exterior ................................96
Fog .............................. .131, 503
Four-Wheel Drive Indicator .................345
Hazar
d Warning Flasher ...................430
Headlights ............................ .128
High Beam ............................ .136
High Beam/Low Beam Select ................136
Hill Descent Control Indicator ...............368
Illuminated Entry .........................21
530 INDEX