2004 JEEP LIBERTY Owners Manual

IF YOUR ENGINE OVERHEATS
In any of the following situations, you can reduce the
potential for overheating by taking the appropriate ac-
tion.
²On the highways Ð Slow down.
²In city traffic Ð While stopped, put transmission in N
(Neutral), but do not increase engine idle speed.
NOTE:There are steps that you can take to slow down
an impending overheat condition. If your air conditioner
is on, turn it off. The air conditioning system adds heat to
the engine cooling system and turning off the A/C
removes this heat. You can also turn the Temperature
Control to maximum heat, the Mode Control to floor, and
the Fan Control to High. This allows the heater core to act
as a supplement to the radiator and aids in removing heat
from the engine cooling system.
CAUTION!
Driving with a hot cooling system could damage
your vehicle. If the temperature gauge reads ªHº,
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 ªHº, and you hear continuous chimes, turn the
engine off immediately, and call for service.
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6

CHANGING A FLAT TIRE
Jack And Lug Wrench Locations
The jack, jack handle, and lug wrench are stored beneath
the right rear seat. To remove the jack from its stowage
position, turn the thumb screw counterclockwise to
loosen jack assembly and then remove it.
WARNING!
²Always store the jack, lug wrench and spare, flat
or damaged tire securely in the proper place.
Never leave them loose in the vehicle where they
could become dangerous projectiles during a
quick stop or collision.
²The jack is designed to use as a tool for changing
tires only. The jack should not be used to lift the
vehicle for service purposes, unless suitable sup-
ports are placed under the vehicle as a safety
measure. The vehicle should be jacked on a firm
level surface only. Avoid ice or slippery areas.
274 WHAT TO DO IN EMERGENCIES

Spare Tire Location
To remove the spare tire from the carrier, remove the tire
cover, if equipped, and remove the lug nuts with the lug
wrench turning them counterclockwise.NOTE:If you have added aftermarket accessories to the
spare tire mounted carrier, it cannot exceed a gross
weight of 50 lbs (23 kg) including the weight of the spare
tire.
Tire Changing Procedures
WARNING!
You can be injured or killed if you try to change a
wheel too close to moving traffic. Pull far enough off
the road to avoid being hit when operating the jack
or changing the wheel.
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6

Preparation
²
Park on a firm, level surface well off the road, to
provide ample work space. Place automatic transmis-
sion in P (Park), or manual transmission in R (Re-
verse), and stop engine. Set parking brake firmly and
activate hazard warning flasher.
²Block tire diagonally oppo-
site tire to be changed to pre-
vent forward and backward
vehicle movement.
Instructions
1. Remove spare tire, jack and tools from stored location.
2. Before raising vehicle, loosen lug nuts on wheel with
flat tire.3. Assemble the jack and jacking tools as shown. Connect
jack handle driver to extensions, then to lug wrench.
4. Locate the jack as shown. For the front tires, place it in
the notch on the body weld seam behind wheel to be
changed. For the rear tires, place it under the axle as
shown. Position the jack handle on the jack.
Front Scissor Jack Location
276 WHAT TO DO IN EMERGENCIES

5. Raise the vehicle by turning the jack handle clockwise
until the tire clears the ground.
WARNING!
Raising the vehicle higher than necessary can make
the vehicle less stable and cause an accident. It could
slip off the jack and hurt someone near it. Raise the
vehicle only enough to remove the tire.
6. Remove the lug nuts and wheel.
7. Position the spare wheel/tire on the vehicle and install
lug nuts with cone-shaped end toward wheel. Lightly
tighten nuts clockwise. To avoid the risk of forcing the
vehicle off the jack, do not tighten the nuts fully until the
vehicle has been lowered.
8. Lower the vehicle by using a counterclockwise rota-
tion to lower the jack.
Rear Scissor Jack Location
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6

9. Finish tightening the lug nuts securely in crisscross
pattern. Have an authorized service technician check that
the torque is 85-110 ft. lbs. (115-149 N´m) as soon as
possible.
10. Remove jack assembly and wheel blocks.
11. Secure jack, lug wrench, jack handle driver, jack
extension, and tire in proper locations.WARNING!
Carefully follow these tire changing warnings to
help prevent personal injury or damage to your
vehicle:
²Always park on a firm, level surface as far from the
edge of the roadway as possible before raising the
vehicle.
²Apply the parking brake firmly before jacking.
²Always block the wheel diagonally opposite the wheel
being raised.
²Do not raise the vehicle higher than is necessary to
remove the tire.
²Never start the engine with the vehicle on a jack.
278 WHAT TO DO IN EMERGENCIES

²Do not let passengers sit in the vehicle when it is on a
jack.
²Do not get under the vehicle when it is on a jack.
²Failure to follow the ªTire Changing Procedureº may
result in personal injury or damage to your vehicle.
²Only use the jack in the positions indicated.
JUMP STARTING PROCEDURE
NOTE:Check the charge indicator on the battery. If the
indicator is light or yellow, replace the battery.
1. Wear eye protection and remove any metal jewelry
such as watch bands or bracelets that might make an
unintended electrical contact.
2. When boost is provided by a battery in another
vehicle, park that vehicle within booster cable reach but
without letting the vehicles touch. Set the parking brake,place the automatic transmission in P (Park), or manual
transmission in N (Neutral), and turn the ignition to OFF
for both vehicles.
3. Turn off the heater, radio and all unnecessary electrical
loads.
4. Connect one end of a jumper cable to the positive
terminal of the discharged battery. Connect the other end
of the same cable to the positive terminal of the booster
battery.
5. Connect the other cable, first to the negative terminal
of the booster battery and then connect the other end to
a non-paint metal surface on the engine of the vehicle
with the discharged battery. Make sure you have a good
contact on the engine.
6. Start the engine in the vehicle which has the booster
battery, let the engine idle a few minutes, then start the
engine in the vehicle with the discharged battery.
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6

7. When removing the jumper cables, reverse the above
sequence exactly. Be careful of the moving belts and fan.
NOTE:To start the vehicle following connection of a
booster battery, the Security Alarm System must first be
disabled by cycling a front door key cylinder or by using
the keyless entry transmitter.
WARNING!
Jump starting can be dangerous. To avoid personal
injury or damage to electrical components in vehicle,
observe the following warnings:
²Battery fluid is a corrosive acid solution and can burn
or even blind you. Don't allow battery fluid to contact
your eyes, skin, or clothing. Don't lean over a batterywhen attaching clamps. If acid splashes in eyes or on
skin, flush the area immediately with large amounts of
water.
²Do not use a booster battery or any other booster
source that has a greater than 12±volt system, i.e., do
not use a 24±volt power source.
²Never attempt to jump start a discharged battery that
is frozen, because it could rupture or explode during
jump starting.
²Be sure your vehicle is not touching the jump start
vehicle.
²Observe all Battery Warnings in Section 7 of this
manual, while jump starting your vehicle.
280 WHAT TO DO IN EMERGENCIES