2006 JEEP LIBERTY Owners Manual

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 by the
wheel to be changed. Position the jack handle on the jack.
Do not raise the vehicle until you are sure the jack is
fully engaged. 5. Raise the vehicle by turning the jack screw to the right.
Raise the vehicle only until the tire just clears the surface
and enough clearance is obtained to install the spare tire.
Minimum tire lift provides maximum stability.
Front Jacking Location
Rear Jacking Location
WHAT TO DO IN EMERGENCIES 305
6

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 the nuts. 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 turning the jack screw to the left,
and remove the jack and wheel blocks.
9. Finish tightening the lug nuts. Push down on the
wrench while tightening for increased leverage. Alternate nuts until each nut has been tightened twice. Correct
wheel nut tightness is 130 N·m (95 ft. lbs). If in doubt
about the correct tightness, have them checked with a
torque wrench by your authorized dealer or at a service
station.
10. Lower the jack to it’s fully closed position.WARNING!
A loose tire or jack, thrown forward in a collision or
hard stop could endanger the occupants of the ve-
hicle. Always stow the jack parts and the spare tire in
the places provided.
11. Secure the tire, jack, and tools in their proper loca-
tions.
306 WHAT TO DO IN EMERGENCIES

JUMP STARTING — GASOLINE ENGINES
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.
7. When removing the jumper cables, reverse the above
sequence exactly. Be careful of the moving belts and fan.
WHAT TO DO IN EMERGENCIES 307
6

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:
•Battery 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 battery
when attaching clamps. If acid splashes in eyes or on
skin, flush the area immediately with large amounts of
water.
•Do 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.
•Never attempt to jump start a discharged battery that
is frozen, because it could rupture or explode during
jump starting.
•Be sure your vehicle is not touching the jump start
vehicle.
•Observe all Battery Warnings in Section 7 of this
manual, while jump starting your vehicle.
308 WHAT TO DO IN EMERGENCIES

WARNING!
Do not attempt to push or tow your vehicle to get it
started. Unburned fuel could enter the catalytic
converter and, once the engine has started, ignite and
damage the converter and vehicle.
EMERGENCY TOW HOOKS — IF EQUIPPED
If your vehicle is equipped with tow hooks, they are
mounted in the front and the rear.
CAUTION!
Tow hooks are for emergency use only, to rescue a
vehicle stranded off road. Do not use tow hooks for
tow truck hookup or highway towing. You could
damage your vehicle. Tow straps are recommended
when towing the vehicle, chains may cause vehicle
damage.
WARNING!
Stand clear of vehicles when pulling with tow
hooks. Tow straps and chains may break, causing
serious injury.
WHAT TO DO IN EMERGENCIES 309
6

TOWING A DISABLED VEHICLE
2WD Models Only
Provided the transmission is operable, tow only in N
(Neutral) at speeds not exceeding 30 mph (48 km/h), for
distances of not more than 15 miles (24 km). Towing at
more than 30 mph (48 km/h) or for more than 15 miles
(24 km) can cause severe transmission damage. If the
transmission is not operable, or the vehicle must be
towed faster than 30 mph (48 km/h) or farther than 15
miles (24 km), tow with all four wheels OFFthe ground.
Acceptable methods are to tow the vehicle on a flatbed or
with one end of the vehicle raised and the other end on
a towing dolly. Removing the driveshaft for towing is not
recommended since this can allow fluid to drain from the
transmission.
4WD Models Only
The manufacturer recommends towing with all four
wheels OFFthe ground. Acceptable methods are to tow
the vehicle on a flatbed or with one end of the vehicle
raised and the other end on a towing dolly.
310 WHAT TO DO IN EMERGENCIES

MAINTAINING YOUR VEHICLE
CONTENTS

3.7L Engine ...........................314

2.8L Turbo Diesel Engine .................315

Onboard Diagnostic System — OBD II ........316
▫ Loose Fuel Filler Cap Message ............316

Emissions Inspection And Maintenance
Programs ............................317

Replacement Parts ......................318

Dealer Service .........................318

Maintenance Procedures ..................319 ▫
Engine Oil ..........................319
▫ Drive Belts — Check Condition And Tension . . 323
▫ Spark Plugs .........................324
▫ Catalytic Converter ....................324
▫ Crankcase Emission Control System ........326
▫ Air Cleaner Filter .....................326
▫ Maintenance-Free Battery ................326
▫ Air Conditioner Maintenance .............327
▫ Power Steering Fluid Check ..............328
7

▫Driveline And Steering Component
Lubrication ..........................329
▫ Body Lubrication .....................329
▫ Windshield Wiper Blades ................330
▫ Windshield Washers ...................330
▫ Exhaust System ......................331
▫ Cooling System .......................332
▫ Hoses And Vacuum/Vapor Harnesses .......337
▫ Brake System ........................337
▫ Automatic Transmission ................340
▫ Hydraulic Clutch Fluid —
Manual Transmission ..................342
▫ Manual Transmission ..................342
▫ Transfer Case ........................342 ▫
Front/Rear Axle Fluid ..................343
▫ Appearance Care And Protection From
Corrosion ...........................345

Fuse Panel ...........................349
▫ Interior Fuses ........................349
▫ Underhood Fuses
(Power Distribution Center) ..............351

Vehicle Storage ........................355

Replacement Bulbs ......................356

Bulb Replacement ......................356
▫ Head Light ..........................356
▫ Front Turn Signal .....................357
▫ Front Fog Light (Front Fascia Mounted) .....358
▫ Light Bar ...........................359
312 MAINTAINING YOUR VEHICLE