8
DRIVING TIPS................................................................... 363
Driving On Slippery Surfaces ................................... 363
Driving Through Water ............................................. 364
IN CASE OF EMERGENCY
HAZARD WARNING FLASHERS ............................. 366
ASSIST AND SOS SYSTEM — IF EQUIPPED .............. 366
BULB REPLACEMENT .................................................. 371
Replacement Bulbs ..................................................... 371
Replacing Exterior Bulbs ............................................ 373
FUSES.................................................................................. 380
Power Distribution Center ......................................... 381
JACKING AND TIRE CHANGING .......................... 390
4500/5500 Models ....................................................... 391
Preparations For Jacking ............................................ 391
Jacking Instructions 4500 And 5500 Series............... 392
To Stow The Flat Or Spare — If Equipped .......... 396
Hub Caps/Wheel Covers — If Equipped .............. 397
JUMP STARTING ............................................................ 398
Preparations For Jump Start ...................................... 399
Jump Starting Procedure ............................................ 400
IF YOUR ENGINE OVERHEATS .................................. 401
GEAR SELECTOR OVERRIDE — 6–SPEED
TRANSMISSION .............................................................. 402
MANUAL PARK RELEASE — 8–SPEED
TRANSMISSION ...............................................................403
FREEING A STUCK VEHICLE ......................................405
TOWING A DISABLED VEHICLE ...............................406
Two-Wheel Drive Models .......................................... 407
Four-Wheel Drive Models .......................................... 408
Emergency Tow Hooks — If Equipped....................408
ENHANCED ACCIDENT RESPONSE
SYSTEM (EARS) ...............................................................409
EVENT DATA RECORDER (EDR)................................. 409
SERVICING AND MAINTENANCE
SCHEDULED SERVICING ............................................410
Maintenance Plan ........................................................411
Heavy Duty Use Of The Vehicle ...............................414
ENGINE COMPARTMENT .......................................... 415
6.4L Engine ..................................................................415
Checking Oil Level — Gas Engine ...........................416
Adding Washer Fluid ................................................416
Maintenance-Free Battery .......................................... 417
9
DEALER SERVICE ........................................................... 417
Engine Oil — Gas Engine .......................................... 418
Engine Oil Filter ......................................................... 419
Engine Air Cleaner Filter ......................................... 420
Air Conditioner Maintenance ................................. 421
Accessory Drive Belt Inspection ................................ 426
Body Lubrication ....................................................... 428
Windshield Wiper Blades ......................................... 428
Exhaust System ........................................................... 431
Cooling System ........................................................... 433
Brake System ............................................................... 438
Automatic Transmission ............................................ 439
Rear Axle And 4x4 Front Driving Axle Fluid
Level .......................................................................... 442
Transfer Case ............................................................... 444
HOISTING ......................................................................... 444
TIRES .................................................................................. 444
Tire Safety Information ............................................ 444
Tires — General Information ................................... 454
Tire Types ..................................................................... 460
Spare Tires — If Equipped ..................................... 461
Wheel And Wheel Trim Care ................................. 464
Tire Chains (Traction Devices) ................................. 465
Tire Rotation Recommendations ............................... 466
DEPARTMENT OF TRANSPORTATION UNIFORM
TIRE QUALITY GRADES ...............................................468
Treadwear .....................................................................469
Traction Grades............................................................ 469
Temperature Grades ................................................... 469
STORING THE VEHICLE .............................................470
BODYWORK ......................................................................470
Protection From Atmospheric Agents ....................470
Body And Underbody Maintenance .........................471
Preserving The Bodywork .......................................... 471
INTERIORS .......................................................................472
Seats And Fabric Parts ................................................472
Plastic And Coated Parts ............................................473
Leather Parts.................................................................474
Glass Surfaces ..............................................................474
TECHNICAL SPECIFICATIONS
IDENTIFICATION DATA ...............................................475
Vehicle Identification Number ................................. 475
BRAKE SYSTEM ...............................................................476
Hydraulic Brake Assist ...............................................476
WHEEL AND TIRE TORQUE SPECIFICATIONS .....476
Torque Specifications ................................................477
GETTING TO KNOW YOUR INSTRUMENT PANEL 125
6. Fuel Gauge• The pointer shows the level of fuel in the fuel tankwhen the ignition is in the ON/RUN position.
• The fuel pump symbol points to the side of the vehicle where the fuel door is located.
7. Temperature Gauge
• The gauge pointer shows engine coolant temperature.The pointer positioned within the normal range indi -
cates that the engine cooling system is operating satis -
factorily.
• The gauge pointer will likely indicate a higher tempera -
ture when driving in hot weather, up mountain grades,
or when towing a trailer. It should not be allowed to
exceed the upper limits of the normal operating range.WARNING!
A hot engine cooling system is dangerous. You or others
could be badly burned by steam or boiling coolant. You
may want to call an authorized dealer for service if your
vehicle overheats. If you decide to look under the hood
yourself, see “Servicing And Maintenance.” Follow the
warnings under the Cooling System Pressure Cap
paragraph.
CAUTION!
Driving with a hot engine cooling system could damage
your vehicle. If the temperature gauge reads “H,” pull
over and stop the vehicle. Idle the vehicle with the air
conditioner turned off until the pointer drops back into
the normal range. If the pointer remains on the “H,” turn
the engine off immediately and call an authorized dealer
for service.
3
GETTING TO KNOW YOUR INSTRUMENT PANEL 127
Premium Instrument Cluster Descriptions
1. Tachometer• Indicates the engine speed in revolutions per minute(RPM x 1000).
2. Instrument Cluster Display
• When the appropriate conditions exist, this displayshows the instrument cluster display messages. Refer
to “Instrument Cluster Display” in “Getting To Know
Your Instrument Panel” for further information.
3. Speedometer
• Indicates vehicle speed.
4. Fuel Gauge
• The pointer shows the level of fuel in the fuel tankwhen the ignition is in the ON/RUN position.
• The fuel pump symbol points to the side of the vehicle where the fuel door is located. 5. Temperature Gauge
• The gauge pointer shows engine coolant temperature.The pointer positioned within the normal range indi -
cates that the engine cooling system is operating satis -
factorily.
• The gauge pointer will likely indicate a higher tempera -
ture when driving in hot weather, up mountain grades,
or when towing a trailer. It should not be allowed to
exceed the upper limits of the normal operating range.
WARNING!
A hot engine cooling system is dangerous. You or others
could be badly burned by steam or boiling coolant. You
may want to call an authorized dealer for service if your
vehicle overheats. If you decide to look under the hood
yourself, see “Servicing And Maintenance.” Follow the
warnings under the Cooling System Pressure Cap
paragraph.
3
148 GETTING TO KNOW YOUR INSTRUMENT PANEL
— Vehicle Security Warning Light — If Equipped
This light will flash at a fast rate for approximately 15
seconds when the vehicle security alarm is arming, and then
will flash slowly until the vehicle is disarmed.
— Engine Coolant Temperature Warning Light
This warning light warns of an overheated engine condition.
If the engine coolant temperature is too high, this indicator
will illuminate and a single chime will sound. If the tempera -
ture reaches the upper limit, a continuous chime will sound
for four minutes or until the engine is able to cool: whichever
comes first.
If the light turns on while driving, safely pull over and stop
the vehicle. If the A/C system is on, turn it off. Also, shift the
transmission into NEUTRAL and idle the vehicle. If the
temperature reading does not return to normal, turn the
engine off immediately and call for service.
Refer to “If Your Engine Overheats” in “In Case Of Emer -
gency” for further information. — Battery Charge Warning Light
This warning light will illuminate when the battery is not
charging properly. If it stays on while the engine is running,
there may be a malfunction with the charging system.
Contact an authorized dealer as soon as possible.
This indicates a possible problem with the electrical system
or a related component.
— Oil Pressure Warning Light
This warning light will illuminate to indicate low engine oil
pressure. If the light turns on while driving, stop the vehicle,
shut off the engine as soon as possible, and contact an autho -
rized dealer. A chime will sound when this light turns on.
Do not operate the vehicle until the cause is corrected. This
light does not indicate how much oil is in the engine. The
engine oil level must be checked under the hood.
— Oil Temperature Warning Light
This warning light will illuminate to indicate the engine oil
temperature is high. If the light turns on while driving, stop
the vehicle and shut off the engine as soon as possible. Wait
for oil temperature to return to normal levels.
252 STARTING AND OPERATING
NOTE:
A new engine may consume some oil during its first few
thousand miles (kilometers) of operation. This should be
considered a normal part of the break-in and not interpreted
as a problem. Please check your oil level with the engine oil
indicator often during the break in period. Add oil as
required.
PARKING BRAKE
Before leaving the vehicle, make sure that the parking brake
is fully applied. Also, be certain to leave the transmission in
PARK.
The foot operated parking brake is located below the lower
left corner of the instrument panel. To apply the park brake,
firmly push the park brake pedal fully. To release the
parking brake, pull the parking brake release handle.Parking Brake Release
When the parking brake is applied with the ignition switch
ON, the “Brake Warning Light” in the instrument cluster
will illuminate.
NOTE:
• When the parking brake is applied and the transmission is placed in gear, the “Brake Warning Light” will flash. If
vehicle speed is detected, a chime will sound to alert the
driver. Fully release the parking brake before attempting
to move the vehicle.
• This light only shows that the parking brake is applied. It does not show the degree of brake application.
SERVICING AND MAINTENANCE 411
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 unusualwear or damage. Rotate at the first sign of irregular wear.
• Check the fluid levels of the coolant reservoir, brake master cylinder, power steering and automatic transmis -
sion (six-speed only), and fill as needed.
• Check function of all interior and exterior lights.Maintenance Plan
Required Maintenance
Refer to the maintenance plan 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 engine cooling system protection and hoses.
• Inspect exhaust system.
• Inspect engine air cleaner if using in dusty or off-road conditions.
• Inspect battery and clean and tighten terminals as required.
• Inspect automatic transmission fluid if equipped with dipstick.
• Inspect brake pads, shoes, rotors, drums, hoses and park brake.
• Inspect front end, and lubricate — If equipped with serviceable fittings.
7
412 SERVICING AND MAINTENANCE
Mileage or time passed
(whichever comes first)
20,000
30,000
40,00050,000
60,000
70,000
80,00090,000
100,000
110,000120,000130,000140,000150,000
Or Years: 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Or Kilometers:
32,000 48,000
64,00080,000
96,000
112,000
128,000144,000160,000
176,000192,000208,000224,000240,000
Additional Inspections
Inspect the CV/Universal joints. X XX X X
Inspect front suspension, tie rod
ends, and replace if necessary. X
X X
XX XX
Inspect the front and rear axle
surfaces. If gear oil leakage is
suspected, check the fluid level.
If using your vehicle for police,
taxi, fleet, off-road or frequent
trailer towing, change axle fluid. X X X
XX XX
Inspect the brake linings,
parking brake function. X X X
XX XX
Additional Maintenance
Replace engine air filter. XX X X X
Replace spark plugs.
1 X