Page 206 of 352

After Driving Off-Road
Off-road operation puts more stress on your vehicle than
does most on-road driving. After going off-road it is
always a good idea to check for damage. That way you
can get any problems taken care of right away and have
your vehicle ready when you need it.
•Completely inspect the underbody of your vehicle.
Check tires, body structure, steering, suspension, and
exhaust system for damage.
•Check threaded fasteners for looseness, particularly on
the chassis, drivetrain components, steering, and sus-
pension. Retighten them, if required, and torque to the
values specified in the Service Manual.
•Check for accumulations of plants or brush. These
things could be a fire hazard. They might hide damage
to fuel lines, brake hoses, axle pinion seals, and
propeller shafts.
•After extended operation in mud, sand, water, or
similar dirty conditions, have brake rotors, wheels,
brake linings, and axle yokes inspected and cleaned as
soon as possible.
WARNING!
Abrasive material in any part of the brakes may
cause excessive wear or unpredictable braking. You
might not have full braking power when you need it
to prevent an accident. If you have been operating
your vehicle in dirty conditions, get your brakes
checked and cleaned as necessary.
•If you experience unusual vibration after driving in
mud, slush or similar conditions, check the wheels for
impacted material. Impacted material can cause a
wheel imbalance and freeing the wheels of it will
correct the situation.
206 STARTING AND OPERATING
Page 220 of 352

WARNING!
•Do not use a tire, wheel size or rating other than that
specified for your vehicle. Some combinations of
unapproved tires and wheels may change suspen-
sion dimensions and performance characteristics,
resulting in changes to steering, handling, and brak-
ing of your vehicle. This can cause unpredictable
handling and stress to steering and suspension com-
ponents. You could lose control and have an accident
resulting in serious injury or death. Use only the tire
and wheel sizes with load ratings approved for your
vehicle.
•Never use a tire smaller than the minimum tire size
listed on your vehicle’s tire label. Using a smaller tire
could result in tire overloading and failure. You
could lose control and have an accident.
•Failure to equip your vehicle with tires having
adequate speed capability can result in sudden tire
failure and loss of vehicle control.
•Overloading your tires is dangerous. Overloading
can cause tire failure. Use tires of the recommended
load capacity for your vehicle - never overload them.
CAUTION!
Replacing original tires with tires of a different size
may result in false speedometer and odometer read-
ings. Check with your dealer before replacing tires
with a different size.
Alignment and Balance
The suspension components of your vehicle should be
inspected and aligned when needed, to obtain maximum
tire tread life.
Poor suspension alignment may result in:
•reduced tread life;
•uneven tire wear, such as feathering and one-sided
wear;
•vehicle pull to the right or to the left.
220 STARTING AND OPERATING
Page 221 of 352

Tires may also cause the vehicle to pull left or right.
Alignment will not correct this problem. See your dealer
for proper diagnosis of the problem.
Improper alignment will not normally cause vehicle
vibration, which may be a result of tire and wheel
out-of-balance. Proper balancing will reduce vibration
and avoid tire cupping and spotty wear.
TIRE CHAINS
Install chains on rear tires only. Tire chains may be
installed on all models except the Sahara and Rubicon.
Follow these recommendations to guard against damage
and excessive tire and chain wear:
•Use chains on P215/75R15 tires only. P225/75R15,
LT30 x 9.50R15, and LT245/75R16 tires do not provide
adequate clearance.
•Use SAE class “S” tire chains or traction devices only.
•Chains must be the proper size for the vehicle, as
recommended by the chain manufacturer.
•Follow tire chain manufacturer’s instructions for
mounting chains.
•Install chains snugly and tighten after.6 mile (1 km) of
driving.
•Do notexceed 30 mph (48 km/h).
•Drive cautiously, avoiding large bumps, potholes and
extreme driving maneuvers.
TIRE ROTATION RECOMMENDATIONS
Tires on the front and rear axles of vehicles operate at
different loads and perform different steering, handling,
and braking functions. For these reasons, they wear at
unequal rates, and develop irregular wear patterns.
These effects can be reduced by timely rotation of tires.
The benefits of rotation are especially worthwhile with
STARTING AND OPERATING 221
5
Page 236 of 352
HAZARD WARNING FLASHER
The flasher switch is on top of the steering column, just
behind the steering wheel. Depress the switch and both
cluster indicators and all front and rear directional sig-
nals will flash. Depress the switch again to turn Hazard
Warning Flashers off.
Hazard Flasher Switch
236 WHAT TO DO IN EMERGENCIES
Page 298 of 352
Component Fluid, Lubricant, or Genuine Part
Brake Master Cylinder MoparDOT 3 Brake Fluid, SAE J1703 should be used. If DOT 3, SAE J1703
brake fluid is not available, then DOT 4 is acceptable. Use only recom-
mended brake fluids.
Power Steering Reservoir MoparATF+4 Automatic Transmission Fluid or equivalent.
Steering Gear & Linkage, Ball
Joints, Prop Shafts & Yokes, Wheel
BearingsMoparMulti-Purpose Grease NLGI Grade 2 EP, GC-LB or equivalent.
298 MAINTAINING YOUR VEHICLE
Page 336 of 352

Oil Filter............................ 257
Oil Pressure Gauge..................... 145
Oil Selection.......................... 295
Overheating.......................... 237
Starting............................. 178
Temperature Gauge..................... 145
Engine Oil Viscosity...................... 256
Engine Oil Viscosity Chart................. 256
Entry System, Illuminated.................. 17
Exhaust Gas Caution...................44,225
Exhaust System......................... 266
Extender, Seat Belt........................ 26
Exterior Finish Care...................... 280
Fabric Care.........................280,283
Fabric Top............................. 280
Filters
Air Cleaner.......................... 260
Engine Fuel.......................... 260Engine Oil........................... 257
Finish Care............................ 280
Flashers
Hazard Warning....................... 236
Turn Signal.....................143,292,294
Flooded Engine Starting................... 179
Fluid Capacities......................... 295
Fluid Level Checks...................... 278
Automatic Transmission................. 274
Engine Oil........................... 253
Manual Transmission................... 276
Power Steering........................ 263
Fog Light Service........................ 292
Fog Lights...........................63,292
Folding Rear Seat........................ 57
Folding Windshield...................... 130
Four Wheel Drive....................... 190
Shifting............................. 192
Four Wheel Drive Operation.............190,191
336 INDEX
Page 339 of 352

Lead Free Gasoline...................... 222
Lights................................. 61
Airbag............................33,145
Anti-Lock........................... 147
Anti-Lock Warning..................... 147
Back-Up............................. 294
Brake Warning........................ 147
Bulb Replacement...................... 291
Center Mounted Stop................... 294
Check Engine......................... 145
Check Gauges........................ 145
Cruise.............................. 143
Daytime Running....................... 64
Dimmer Switch, Headlight................ 63
Fog ..............................63,292
Headlight Switch....................... 62
Headlights........................... 291
High Beam........................... 144
High Beam Indicator.................... 144Instrument Cluster...................... 62
Interior.............................. 61
Lights On Reminder..................... 63
Low Fuel............................ 147
Passing.............................. 63
Rear Servicing........................ 294
Rear Tail............................ 294
Seat Belt Reminder..................... 144
Sentry Key........................... 143
Service.............................. 291
Side Marker.......................... 294
Turn Signal...................63,143,292,294
Warning (Instrument Cluster Description)..... 143
Loading Vehicle
Tires ............................... 211
Locks................................. 18
Door................................ 18
Steering Wheel......................... 17
INDEX 339
10
Page 343 of 352

Tilting............................... 57
Selection of Oil......................... 255
Sentry Key............................. 14
Sentry Key Programming................... 16
Sentry Key Replacement................... 16
Service Assistance....................... 322
Service Contract......................... 324
Service Manuals........................ 328
Setting the Clock........................ 148
Shift Speeds, Manual Transmission........... 183
Shifting............................... 181
Automatic Transmission................. 184
Manual Transmission................... 181
Shoulder Belt Upper Anchorage.............. 25
Shoulder Belts........................... 20
Signals, Turn...................63,143,292,294
Snow Chains (Tire Chains)................. 221
Soft Top............................91,108
Spare Tire............................. 239Spark Plugs............................ 258
Specifications
Fuel................................ 222
Oil ................................ 255
Speed Control........................... 66
Speedometer........................... 144
Starting............................... 178
Automatic Transmission................. 178
Emergency (Jump Starting)............... 242
Engine Block Heater.................... 180
Engine Fails to Start.................... 179
Manual Transmission................... 178
Starting Procedures...................... 178
Steering
Power.............................. 263
Tilt Column........................... 66
Wheel Lock........................... 17
Wheel, Tilt............................ 66
Storage.............................71,290
INDEX 343
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