JEEP PATRIOT 2008 1.G Owners Manual

7. Lower the vehicle by turning the jack screw to the left.
8. Finish tightening the nuts. Push down on the wrench
while tightening the wheel nuts. Alternate nuts until each
nut has been tightened twice. Correct wheel nut torque is
100 ft lbs (135 N·m). If you doubt that you have tightened
the nuts correctly, have them checked with a torque
wrench by your authorized dealer or at a service station.
9. Remove the wheel blocks and lower the jack until it is
free. Reassemble the lug wrench to the jack assembly and
stow it in the spare tire area. Secure the assembly using
the means provided.
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.10. Place the deflated (flat) tire in the cargo area.Have
the tire repaired or replaced as soon as possible.
WARNING!
A loose tire thrown forward in a collision or hard
stop could injure the occupants in the vehicle. Have
the deflated (flat) tire repaired or replaced
immediately.
11. Check the tire pressure as soon as possible. Correct
pressure as required.
WHAT TO DO IN EMERGENCIES 339
6

JUMP-STARTING PROCEDURES DUE TO A LOW
BATTERY
WARNING!
Take care to avoid the radiator cooling fan whenever
the hood is raised. It can start anytime the ignition
switch is on. You can be hurt by the fan.
WARNING!
Do not attempt to push or tow your vehicle to get it
started. Vehicles equipped with an automatic trans-
axle cannot be started this way and may be damaged.
Unburned fuel could enter the catalytic converter and
once the engine has started, ignite and damage the
converter and vehicle. If the vehicle has a discharged
battery, booster cables may be used to obtain a start
from another vehicle. This type of start can be
dangerous if done improperly, so follow this proce-
dure carefully.
340 WHAT TO DO IN EMERGENCIES

WARNING!
Wear eye protection and remove any metal jewelry
such as watch bands or bracelets that might make an
inadvertent electrical contact. You could be seriously
injured.
NOTE: Disconnecting the battery with the ignition in
the ON position will cause vehicles with an automatic
transaxle (CVT2) to go into “default mode” and turn on
the Malfunction Indicator Light (MIL). See your autho-
rized dealer to correct this condition.
1. When boosting from 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 PARK (the manual transmis-
sion in NEUTRAL) and turn the ignition to OFF for both
vehicles.2. Turn off the heater, radio and all unnecessary electrical
loads.
3. Using the two finger screws on the cover, remove the
air intake duct covering the battery.
4. Connect one end of a jumper cable to the positive
terminal of the booster battery. Connect the other end of
the jumper cable to the positive terminal of the dis-
charged battery.
WHAT TO DO IN EMERGENCIES 341
6

WARNING!
Battery fluid is a corrosive acid solution; do not allow
battery fluid to contact eyes, skin or clothing. Don’t
lean over the battery when attaching the clamps or
allow the clamps to touch each other. If acid splashes
in your eyes or on your skin, flush the contaminated
area immediately with large quantities of water.
A battery generates hydrogen gas which is flam-
mable and explosive. Keep flame or spark away from
the vent holes. Do not use a booster battery or any
other booster source with an output that exceeds 12
volts.
5. Connect the other cable, first to the negative terminal
of the booster battery and then to the negative terminal of
the discharged battery. Make sure you have a good
contact.6. If the vehicle is equipped with a Sentry KeyImmo-
bilizer, turn the ignition switch to the ON position for
three seconds before moving the ignition switch to the
START position.
7. Start the engine in the vehicle that has the booster
battery, let the engine idle a few minutes, then start the
engine in the vehicle with the discharged battery.
8. When removing the jumper cables, reverse the se-
quence exactly. Be careful of the moving belts and fan.
FREEING A STUCK VEHICLE
NOTE:If your vehicle is equipped with Traction Con-
trol or ESP, turn the system OFF before attempting to
“rock” the vehicle.
If your vehicle becomes stuck in mud, sand or snow, it
can often be moved by a rocking motion. Turn your
steering wheel right and left to clear the area around the
342 WHAT TO DO IN EMERGENCIES

front wheels. Then shift back and forth between RE-
VERSE and 1st gear. Usually the least accelerator pedal
pressure to maintain the rocking motion without spin-
ning the wheels is most effective.
WARNING!
Fast spinning tires can be dangerous. Forces gener-
ated by excessive wheel speeds may cause axle, tire
damage or failure. A tire could explode and injure
someone. Do not spin your vehicle’s wheels faster
than 30 mph (48 km/h) or for longer than 30 seconds
continuously without stopping when you are stuck.
And don’t let anyone near a spinning wheel, no
matter what the speed.
CAUTION!
Racing the engine or spinning the wheels too fast
may lead to transaxle overheating and failure. It can
also damage the tires. Do not spin the wheels above
30 mph (48 km/h). Do not spin the wheels continu-
ously for more than 30 seconds.
TOWING A DISABLED VEHICLE
With Ignition Key
Automatic And Manual Transaxle
Front wheel drive vehicles must have the front wheels
elevated; 4-wheel drive vehicles must be hauled on a
flatbed truck.
WHAT TO DO IN EMERGENCIES 343
6

2All Transaxles
CAUTION!
If the vehicle being towed requires steering, the
ignition switch must be in the ACC position, not in
the LOCK position.
Do not attempt to use sling type equipment when
towing. When securing the vehicle to a flat bed truck,
do not attach to front or rear suspension components.
Damage to your vehicle may result from improper
towing.
If it is necessary to use the accessories while being towed
(wipers, defrosters, etc.), the key must be in the ON
position, not the ACC position. Make certain the trans-
mission remains in NEUTRAL.
Without The Ignition Key
Special care must be taken when the vehicle is towed
with the ignition in the LOCK position. A dolly should be
used under the front wheels if the rear wheels are raised.
Proper towing equipment is necessary to prevent dam-
age to the vehicle.
Battery power is required to release the brake/
transmission interlock system. There is a removable plug
in the right side of the shift lever housing that allows you
to insert your finger to override the system. The ignition
key must be in the ON position to use the override lever.
Towing this Vehicle Behind Another Vehicle (Flat
Towing with All Four Wheels on the Ground)
CAUTION!
DO NOT flat tow this vehicle. Damage to the driv-
etrain will result.
344 WHAT TO DO IN EMERGENCIES

MAINTAINING YOUR VEHICLE
CONTENTS

Engine Compartment — Gasoline...........348

Onboard Diagnostic System — OBD II........349
▫Loose Fuel Filler Cap Message............349

Emissions Inspection And Maintenance
Programs............................350

Replacement Parts......................351

Authorized Dealer Service................352

Maintenance Procedures..................352
▫Engine Oil..........................352▫Drive Belt — Check Condition............356
▫Spark Plugs.........................356
▫Catalytic Converter....................356
▫Crankcase Emission Control System........358
▫Fuel Filter..........................358
▫Air Cleaner Element (Filter)..............358
▫Maintenance-Free Battery................359
▫Air Conditioner Maintenance.............361
▫Power Steering — Fluid Check............362
7

▫Front Suspension Ball Joints..............362
▫Body Lubrication.....................363
▫Windshield Wiper Blades................363
▫Windshield Washer Fluid Reservoir........364
▫Exhaust System......................364
▫Cooling System.......................365
▫Hoses And Vacuum/Vapor Harnesses.......370
▫Fuel System Connections................370
▫Brake System........................371
▫Automatic Transaxle (CVT)..............373
▫Manual Transaxle.....................374
▫Rear Drive Assembly (RDA) – AWD/4WD
Models Only........................375▫Power Transfer Unit (PTU) – AWD/4WD
Models Only........................375
▫Appearance Care And Protection
From Corrosion......................376

Fuses/Integrated Power Module (IPM).......382

Vehicle Storage........................385

Replacement Bulbs......................385

Bulb Replacement......................386
▫Headlamps..........................386
▫Fog Lights..........................389
▫Tail Lights, Rear Turn Signals And Backup
Lights — Replacement..................389
▫License Lights........................391
▫Center High-Mounted Stoplight...........392
346 MAINTAINING YOUR VEHICLE

▫Auxiliary Off-Road Light................393

Fluids And Capacities...................395

Fluids, Lubricants, And Genuine Parts........396▫Engine.............................396
▫Chassis............................397
MAINTAINING YOUR VEHICLE 347
7

ENGINE COMPARTMENT — GASOLINE
348 MAINTAINING YOUR VEHICLE