2
INTRODUCTION
SYMBOLS KEY...........................................................4
GETTING TO KNOW YOUR
INSTRUMENT PANEL
INSTRUMENT CLUSTER ...........................................5
Instrument Cluster Descriptions .......................6
STARTING AND OPERATING
ENGINE BREAK-IN RECOMMENDATIONS..............7
AUTOMATIC TRANSMISSION...................................7
Ignition Park Interlock........................................8
Brake/Transmission Shift Interlock
(BTSI) System ....................................................8
8-Speed Automatic Transmission .....................9
TORQUE RESERVE ................................................. 12
DUAL MODE EXHAUST...........................................13
FOUR–WHEEL DRIVE OPERATION ......................13
Four-Position Transfer Case ...........................13
FUEL SAVER TECHNOLOGY 6.4L..........................15
TRAILER TOWING ..................................................16
Trailer Towing Weights
(Maximum Trailer Weight Ratings) .................16
SERVICING AND MAINTENANCE
SCHEDULED SERVICING........................................17
Maintenance Plan ............................................19
ENGINE COMPARTMENT.......................................23
6.4L Engine ......................................................23
VEHICLE MAINTENANCE ......................................24
Engine Oil..........................................................24
Engine Air Cleaner Filter ..................................25
TECHNICAL SPECIFICATIONS
FUEL REQUIREMENTS — GASOLINE ENGINE ..... 28
6.4L Engine ......................................................28
FLUID CAPACITIES................................................. 29
ENGINE FLUIDS AND LUBRICANTS ..................... 29
CHASSIS FLUIDS AND LUBRICANTS ................... 30
22_JL_RUB_SU_EN_USC_t.book Page 2