Oil JEEP LIBERTY 2008 KK / 2.G Owner's Manual

Operation of the wipers on dry glass for long periods
may cause deterioration of the wiper blades. Always use
washer fluid when using the wipers to remove salt or dirt
from a dry windshield.
Avoid using the wiper blades to remove frost or ice from
the windshield. Make sure that they are not frozen to the
glass before turning them on to avoid damaging the
blade.
Keep the blade rubber out of contact with petroleum
products such as engine oil, gasoline, etc.
NOTE:Always refer to the wiper blade packaging for
specific installation instructions. Many wiper blade re-
placements fit multiple vehicles.Windshield & Rear Window Washers
The windshield and rear window washers share the same
fluid reservoir. The fluid reservoir is located in the front
of the engine compartment. Be sure to check the fluid
level in the reservoir at regular intervals. Fill the reservoir
with windshield washer solvent (not radiator antifreeze)
and operate the system for a few seconds to flush out the
residual water.
When refilling the washer fluid reservoir, take some
washer fluid and apply it to a cloth or towel and wipe
clean the wiper blades, this will help blade performance.
To prevent freeze-up of your windshield washer system
in cold weather, select a solution or mixture that meets or
exceeds the temperature range of your climate. This
rating information can be found on most washer fluid
containers.
414 MAINTAINING YOUR VEHICLE

WARNING!
Commercially available windshield washer solvents
are flammable. They could ignite and burn you. Care
must be exercised when filling or working around
the washer solution.
Exhaust System
The best protection against carbon monoxide entry into
the vehicle body is a properly maintained engine exhaust
system.
Whenever a change is noticed in the sound of the exhaust
system, when exhaust fumes can be detected inside the
vehicle, or when the underside or rear of the vehicle is
damaged, have an authorized technician inspect the
complete exhaust system and adjacent body areas for
broken, damaged, deteriorated, or mispositioned parts.
Open seams or loose connections could permit exhaustfumes to seep into the passenger compartment. In addi-
tion, inspect the exhaust system each time the vehicle is
raised for lubrication or oil change. Replace as required.
WARNING!
Exhaust gases can injure or kill. They contain carbon
monoxide (CO) which is colorless and odorless.
Breathing it can make you unconscious and can
eventually poison you. To avoid breathing CO. Refer
to ªExhaust Gasº in the ªSafety Tipsº section of this
manual.
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Brake System
In order to assure brake system performance, all brake
system components should be inspected periodically.
Suggested service intervals can be found in the ªMainte-
nance Scheduleº in Section 8 of this manual.
WARNING!
Riding the brakes can lead to brake failure and
possibly an accident. Driving with your foot resting
or riding on the brake pedal can result in abnormally
high brake temperatures, excessive lining wear, and
possible brake damage. You wouldn't have your full
braking capacity in an emergency.
Brake and Power Steering System Hoses
When servicing the vehicle for scheduled maintenance,
inspect the surface of the hoses and nylon tubing for
evidence of heat and mechanical damage. Hard andbrittle rubber, cracking, tears, cuts, abrasions, and exces-
sive swelling suggest deterioration of the rubber. Particu-
lar attention should be made to examining those hose
surfaces nearest to high heat sources, such as the exhaust
manifold.
Insure nylon tubing in these areas has not melted or
collapsed.
Inspect all hose clamps and couplings to make sure they
are secure and no leaks are present.
NOTE:
²Often, fluids such as oil, power steering fluid, and
brake fluid are used during assembly plant operations
to ease the assembly of hoses to couplings. Therefore,
oil wetness at the hose-coupling area is not necessarily
an indication of leakage. Actual dripping of hot fluid
when systems are under pressure (during vehicle
operation) should be noted before a hose is replaced
based on leakage.
422 MAINTAINING YOUR VEHICLE

²Inspect the brake hoses whenever the brake system is
serviced and at every engine oil change. Inspect hy-
draulic brake hoses for surface cracking, scuffing, or
worn spots. If there is any evidence of cracking,
scuffing, or worn spots, the hose should be replaced
immediately! Eventual deterioration of the hose can
take place resulting in a possibility of a burst failure.
WARNING!
Worn brake hoses can burst and cause brake failure.
You could have an accident. If you see any signs of
cracking, scuffing, or worn spots, have the brake
hoses replaced immediately.
Master Cylinder - Brake Fluid Level Check
Check the fluid level in the master cylinder immediately
if the brake system warning light indicates system fail-
ure.Check the fluid level in the master cylinder when per-
forming underhood services.
Clean the top of the master cylinder area before removing
the cap. If necessary, add fluid to bring the fluid level up
to the requirements described on the brake fluid reser-
voir.
Overfilling of fluid is not recommended because it may
cause leaking in the system.
Fluid level can be expected to fall as the brake pads wear.
Brake fluid level should be checked when pads are
replaced. However, low fluid level may be caused by a
leak and a checkup may be needed.
Use only manufacturer's recommended brake fluid. Re-
fer to ªFluids, Lubricants, and Genuine Partsº in this
section for the correct fluid type.
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7

WARNING!
²Overfilling the brake fluid reservoir can result in
spilling brake fluid on hot engine parts and the
brake fluid catching fire.
²Use of a brake fluid that has a lower initial boiling
point than the recommended product or a brake
fluid that is unidentified as to FMVSS specifica-
tion may result in sudden brake failure during
hard prolonged braking. You could have an
accident.
Use only brake fluid that has been in a tightly closed
container to avoid contamination from foreign matter or
moisture.
CAUTION!
Do not allow petroleum-base fluid to contaminate
the brake fluid. Seal damage may result.
Clutch Hydraulic System Ð Manual Transmission
(If Equipped)
The clutch hydraulic system is fed by a segregated
volume of fluid within the brake system master cylinder
reservoir. In the event of leakage or wear, use only
manufacturer's recommended brake fluid. Refer to ªFlu-
ids, Lubricants, and Genuine Partsº in this section for the
correct fluid type.
424 MAINTAINING YOUR VEHICLE

NOTE:Be sure to follow the ªpolice, taxi, fleet, off-road,
or frequent trailer towingº maintenance interval if appli-
cable.
Front/Rear Axle Fluid
Fluid Level Check
The lubricant level should be at bottom edge of the oil fill
hole.
Adding Fluid
Add lubricant only at the fill hole and only to the level
specified above.
Lubricant Selection
Use only manufacturer's recommended lubricant. Refer
to ªFluids, Lubricants, and Genuine Partsº in this section
for the correct fluid type.
Frequency of Fluid Change
Under normal operating conditions, the lubricant in-
stalled at the factory will give satisfactory lubrication forthe life of the vehicle. Lubricant changes are not neces-
sary unless the lubricant becomes contaminated with
water. Change the lubricant immediately if contaminated
with water.
NOTE:Be sure to follow the ªpolice, taxi, fleet, off-road,
or frequent trailer towingº maintenance interval if appli-
cable.
Appearance Care And Protection From Corrosion
Protection Of Body And Paint From Corrosion
Vehicle body care requirements vary according to geo-
graphic locations and usage. Chemicals that make roads
passable in snow and ice and those that are sprayed on
trees and road surfaces during other seasons are highly
corrosive to the metal in your vehicle. Outside parking,
which exposes your vehicle to airborne contaminants,
road surfaces on which the vehicle is operated, extreme
428 MAINTAINING YOUR VEHICLE

Wheel and Wheel Trim Care
All wheels and wheel trim, especially aluminum and
chrome plated wheels should be cleaned regularly with a
mild soap and water to prevent corrosion. To remove
heavy soil and/or excessive brake dust, use Mopart
Wheel Cleaner (05066247AB) or equivalent or select a
nonabrasive, non-acidic cleaner. Do not use scouring
pads, steel wool, a bristle brush, or metal polishes. Only
Mopartor equivalent is recommended. Do not use oven
cleaner. Avoid automatic car washes that use acidic
solutions or harsh brushes that may damage the wheels'
protective finish.
Interior Care
Instrument Panel Cover
The instrument panel cover has a low glare surface,
which minimizes reflections in the windshield. Do notuse protectants or other products, which may cause
undesirable reflections. Use soap and warm water to
restore the low glare surface.
Cleaning Interior Trim
Clean interior trim with a damp cloth and Mopar Total
Clean, and if necessary, follow with Mopar Spot & Stain
Remover. Do not use harsh cleaners or Armorall. Use
Mopar Total Clean to clean vinyl upholstery.
Cleaning Leather Upholstery
MopartTotal Clean is specifically recommended for
leather upholstery.
Your leather upholstery can be best preserved by regular
cleaning with a damp soft cloth. Small particles of dirt
can act as an abrasive and damage the leather upholstery
and should be removed promptly with a damp cloth.
Stubborn soils can be removed easily with a soft cloth
and MopartTotal Clean. Care should be taken to avoid
soaking leather upholstery with any liquid. Please do not
MAINTAINING YOUR VEHICLE 431
7

use polishes, oils, cleaning fluids, solvents, detergents, or
ammonia-based cleaners to clean leather upholstery. Ap-
plication of a leather conditioner is not required to
maintain the original condition.
WARNING!
Do not use volatile solvents for cleaning purposes.
Many are potentially flammable, and if used in
closed areas they may cause respiratory harm.
YES EssentialstFabric Cleaning Procedure ± If
Equipped
YES Essentialstseats may be cleaned in the following
manner:
²Remove as much of the stain as possible by blotting
with a clean, dry towel.
²Blot any remaining stain with a clean, damp towel.
²For tough stains, apply MopartTotal Clean or a mild
soap solution to a clean, damp cloth and remove the
stain. Use a fresh, damp towel to remove the soap
residue.
²For grease stains, apply MopartMulti-Purpose
Cleaner to a clean, damp cloth and remove the stain.
Use a fresh, damp towel to remove the soap residue.
²Do not use any solvents or protectants on Yes Essen-
tialstproducts.
Cleaning Headlights
Your vehicle has plastic headlights that are lighter and
less susceptible to stone breakage than glass headlights.
Plastic is not as scratch resistant as glass and therefore
different lens cleaning procedures must be followed.
432 MAINTAINING YOUR VEHICLE

CAUTION!
Do not touch the new bulb with your fingers. Oil
contamination will severely shorten bulb life. If the
bulb comes in contact with any oily surface, clean the
bulb with rubbing alcohol.
6. Install the bulb and connector assembly into the
headlight housing and rotate the lock ring clockwise to
lock it in place.
7. Close the hood.
Front Turn Signal and Front Side Marker Lights
1. Turn the steering wheel all the way to the right to
access the left front turn signal or side marker. Turn the
steering wheel all the way to the left to access the right
front turn signal or side marker.
2. Remove three push-pins from the wheel-well liner.
3. Gently flex the wheel-well liner forward to access the
bulb.
4. Rotate the bulb's socket counterclockwise, and remove
the bulb and socket assembly from the housing.
5. Pull the bulb out of the socket and insert the replace-
ment bulb.
6. Install the bulb and socket assembly into the housing,
and rotate the socket clockwise to lock it in place.
7. Reposition the wheel-well liner and install the push-
pins.
444 MAINTAINING YOUR VEHICLE

Front Fog Light
1. Open the hood.
2. Reach behind the headlight housing to access the bulb.
3. Rotate the bulb's socket counterclockwise, and remove
the bulb and socket assembly from the fog light housing.
4. Pull the bulb out of the socket and insert the replace-
ment bulb.
CAUTION!
Do not touch the new bulb with your fingers. Oil
contamination will severely shorten bulb life. If the
bulb comes in contact with any oily surface, clean the
bulb with rubbing alcohol.5. Install the bulb and socket assembly into the into the
fog light housing, and rotate the connector clockwise to
lock it in place.
6. Close the hood.
Rear Tail/Stop, Turn Signal, and Back-Up Lights
1. Open the liftgate.
2. Remove the screws that fasten the taillight housing to
the vehicle.
3. Pull the taillight housing straight back to separate it
from the vehicle.
4. Disconnect the electrical connector.
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