2005 JEEP WRANGLER tire pressure

WARNING!
Overloading of your tires is dangerous. Overloading
can cause tire failure, affect vehicle handling, and
increase your stopping distance. Use tires of the
recommended load capacity for your vehicle. Never
overload them.
TIRES — GENERAL INFORMATION
Proper tire inflation pressure is essential to the safe and
satisfactory operation of your vehicle. Three primary
areas are affected by improper tire pressure:1. Safety—
WARNING!
Improperly inflated tires are dangerous and can
cause accidents.
•Under inflation increases tire flexing and can
result in tire failure.
•Over inflation reduces a tire’s ability to cushion
shock. Objects on the road and chuck holes can cause
damage that results in tire failure.
•Unequal tire pressures can cause steering prob-
lems. You could lose control of your vehicle.
•Overinflated or under inflated tires can affect
vehicle handling and can fail suddenly, resulting in
loss of vehicle control.
Always drive with each tire properly inflated.
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2. Economy—
Improper inflation pressures can cause uneven wear
patterns to develop across the tire tread. These abnormal
wear patterns will reduce tread life resulting in a need for
earlier tire replacement. Under inflation also increases
tire rolling resistance and results in higher fuel consump-
tion.
3. Ride Comfort and Vehicle Stability—
Proper tire inflation contributes to a comfortable ride.
Over inflation produces a jarring and uncomfortable ride.
Both under inflation and over inflation affect the stability
of the vehicle and can produce a feeling of sluggish
response or over responsiveness in the steering.
Unequal tire pressures can cause erratic and unpredict-
able steering response.
Unequal tire pressure from side to side may cause the
vehicle to drift left or right.Tire Inflation Pressures
The proper cold tire inflation pressures are listed on the
lower front inside corner of the driver door opening.
The “Cold Inflation Pressure” of each tire should be
checked and adjusted at least once every month. Check
Tire Placard Location
216 STARTING AND OPERATING

more often if subject to a wide range of outdoor tempera-
tures, as tire pressures vary with temperature changes.
Inflation pressures specified on the label are always
“Cold Inflation Pressure.” Cold inflation pressure is
defined as the tire pressure after the vehicle has been idle
for at least 3 hours, or driven less than a mile after a 3
hour period. The cold inflation pressure of each tire
should be set according to the manufacturers recom-
mended pressure, and must not exceed the maximum
values molded into the tire sidewall.
Tire pressures may increase from 13 to 40 kPa (2 to 6 psi)
[0.138 to 0.414 bar] during operation. DO NOT reduce
this normal pressure buildup.High Speed Operation
WARNING!
High speed driving with your vehicle under load is
dangerous. The added strain on your tires could
cause them to fail. You could have a serious accident.
Don’t drive a vehicle loaded to maximum capacity at
continuous speeds above 75 mph (120 km/h).
The manufacturer advocates driving at safe speeds
within posted speed limits. Where speed limits or condi-
tions are such that the vehicle can be driven at high
speeds, correct tire inflation pressure is very important.
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Overloading your vehicle, long trips in very hot weather,
and driving on bad roads may result in greater wear.
Replacement Tires
The tires on your new vehicle provide a balance of many
characteristics. They should be inspected regularly for
wear and correct inflation pressure. The manufacturer
strongly recommends that you use tires equivalent to the
originals in quality and performance when replacement
is needed (see section on tread wear indicators). Failure
to use equivalent replacement tires may adversely affect
the safety, handling, ride and fuel economy of your
vehicle. We recommend that you contact your original
equipment tire dealer on any questions you may have on
tire specifications or capability.
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system should be drained, flushed and refilled with fresh
antifreeze/coolant. Check the front of the A/C condenser
(if equipped) or radiator for any accumulation of bugs,
leaves, etc. If dirty, clean by gently spraying water from a
garden hose vertically down the face of the A/C con-
denser (if equipped) or the back of the radiator core.
Check the engine cooling system hoses for brittle rubber,
cracking, tears, cuts, and tightness of the connection at
the coolant recovery bottle and radiator. Inspect the
entire system for leaks.
With the engine at normal operating temperature (but
not running), check the cooling system pressure cap for
proper vacuum sealing by draining a small amount of
antifreeze/coolant from the radiator drain cock. If the cap
is sealing properly, the antifreeze/coolant will begin to
drain from the coolant recovery bottle. DO NOT RE-
MOVE THE COOLANT PRESSURE CAP WHEN THE
COOLING SYSTEM IS HOT.Cooling System — Drain, Flush, And Refill
At the intervals shown in the appropriate “Maintenance
Schedule,” the system should be drained, flushed, and
refilled.
If the solution is dirty and contains a considerable
amount of sediment, clean and flush with reliable cooling
system cleaner. Follow with a thorough rinsing to remove
all deposits and chemicals. Properly dispose of old
antifreeze/coolant solution.
Discard old antifreeze/coolant solution according to rec-
ommended procedure.
Selection Of Engine Coolant
Use only the manufacturer’s recommended antifreeze/
coolant, refer to Recommended Fluids, Lubricants, and
Genuine Parts for correct antifreeze/coolant type.
MAINTAINING YOUR VEHICLE 267
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Once a Month
•Check the tire pressure and look for unusual wear or
damage.
•Inspect the battery and clean and tighten the terminals
as required.
•Check the fluid levels of the coolant reservoir, brake
master cylinder, and transmission, and add as needed.
•Check all lights and all other electrical items for correct
operation.
At Each Oil Change
•Change the engine oil filter.
•Inspect the exhaust system.
•Inspect brake hoses.
•Check the coolant level, hoses, and clamps.
•Inspect manual transmission fluid level — if
equipped.
•After completion of off-road operation, the underside
of the vehicle should be thoroughly inspected. Exam-
ine threaded fasteners for looseness.
302 MAINTENANCE SCHEDULES
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About Your Brakes....................... 198
ABS (Anti-Lock Brake) System............147,200
Add-A-Trunk........................... 72
Adding Washer Fluid..................... 138
Air Cleaner, Engine (Engine Air Cleaner Filter) . . . 260
Air Conditioner Maintenance............... 262
Air Conditioning........................ 171
Air Conditioning Controls................. 172
Air Conditioning, Operating Tips............ 174
Air Conditioning Refrigerant............... 263
Air Filter.............................. 260
Air Pressure, Tires....................... 216
Airbag................................ 27
Airbag Deployment....................... 31
Airbag Light.........................33,145
Airbag Maintenance....................... 33
Alignment and Balance................... 220
Alterations/Modifications, Vehicle............. 9
Antenna, Satellite Radio................... 167Antifreeze (Engine Coolant)................ 295
Anti-Lock Brake System (ABS).............. 200
Anti-Lock Warning Light.................. 147
Appearance Care........................ 279
Automatic Dimming Mirror................. 50
Automatic Transmission................184,274
Adding Fluid......................... 276
Fluid and Filter Changes................. 274
Fluid Level Check...................... 275
Fluid Type........................... 274
Gear Ranges.......................... 185
Shifting............................. 184
Special Additives...................... 276
Torque Converter...................... 190
Auxiliary Electrical Outlet.................. 69
Auxiliary Power Outlet.................... 69
Battery............................... 261
Emergency Starting..................... 242
332 INDEX

Heater, Engine Block..................... 180
High Beam Indicator..................... 144
Holder, Cup............................ 70
Hood Release........................... 60
Hoses.............................271,272
Hydraulic Clutch Fluid.................... 276
Ignition
Key ................................. 13
Illuminated Entry........................ 17
Infant Restraint.......................... 34
Inflation Pressure Tires.................... 216
Inside Rearview Mirror.................... 50
Instrument Cluster....................... 142
Instrument Panel and Controls.............. 141
Interior Appearance Care.................. 283
Interior Fuses.......................... 286
Interior Lights........................... 61
Intermittent Wipers....................... 64Introduction............................. 4
Jack Location........................... 238
Jack Operation.......................238,240
Jacking Instructions...................... 240
Jump Starting.......................... 242
Key, Programming........................ 16
Key Release Button....................... 14
Key, Replacement........................ 16
Key, Sentry............................. 14
Key-In Reminder......................... 14
Keys................................. 13
Lane Change and Turn Signals.............. 143
Lap Belts.............................. 20
Lap/Shoulder Belts....................... 20
LATCH
(Lower Anchors and Tether for CHildren)....37,38
338 INDEX