2008 JEEP LIBERTY transmission fluid

the air conditioner is on, turn it off. Also, shift the
transmission into ªNº (Neutral) and idle the vehicle. If
the needle remains on the ªHº mark, turn the engine off
immediately and call for service. (See page 384 for more
information.)
NOTE:The gauge pointer will remain near its last
reading when the engine is turned off. It will return to a
true reading when the engine is restarted.
CAUTION!
Do not leave your vehicle unattended with the en-
gine running, as you would not be able to react to the
temperature indicator if the engine overheats.24. Transmission Temperature Warning Light Ð If
Equipped
This light indicates that the transmission fluid
temperature is running hot. This may occur
with severe usage, such as trailer towing. If this
light turns on, safely pull over and stop the
vehicle. Then, shift the transmission into ªNº (Neutral)
and run the engine at idle or faster until the light turns
off.
25. Trip Odometer Button
Changing the Display
Press and release this button once to change the display
from odometer to ªTrip A.º Press and release it again to
change the display from ªTrip Aº to ªTrip B.º On vehicles
equipped with a Base Cluster, press and release it once
again to display the outside temperature. On vehicles
equipped with a Mid Line Cluster, press and release it
INSTRUMENT PANEL AND CONTROLS 199
4

2. Fully depress the accelerator pedal slowly three
times within 10 seconds.
3. Turn the ignition switch to the LOCK position.
NOTE:If the indicator message illuminates when you
start the vehicle, the oil change indicator system did not
reset. If necessary, repeat this procedure.
28. Cruise Indicator Light Ð If Equipped
This indicator lights when the electronic speed
control system is turned on. (See page 147 for
more information.)
29. Transmission Range Indicator
This display indicator shows automatic transmission
gear selection. (See page 281 for more information.)
30. Seat Belt Reminder Light
This light will turn on for several seconds after the
ignition is turned ON as a reminder to ªbuckleup.º This light will remain on as long as the seat belt
remains unbuckled. (See page 48 for more information.)
31. Brake System Warning Light
This light monitors various brake functions,
including brake fluid level and parking brake
application. If the light turns on, it may indi-
cate that the parking brake is applied, that the
brake fluid level is low, or that there is a problem with the
anti-lock brake system (if equipped).
The dual brake system provides a reserve braking capac-
ity in the event of a failure to a portion of the hydraulic
system. Failure of either half of the dual brake system is
indicated by the Brake Warning Light, which will turn on
when the brake fluid level in the master cylinder has
dropped below a specified level.
The light will remain on until the cause is corrected.
202 INSTRUMENT PANEL AND CONTROLS

NOTE:
²If the vehicle is started in extremely cold temperatures,
the transmission may not shift into Overdrive. It will
however, automatically select the most desirable gear
for operation at this temperature. Normal operation
will resume when the transmission fluid temperature
has risen to a suitable level.
²If the transmission temperature gets extremely hot, the
transmission will automatically select the most desir-
able gear for operation at this temperature. If the
transmission temperature becomes hot enough, the
ªTransmission Temperature Warning Lightº may illu-
minate, and the transmission may downshift out of
Overdrive until the transmission cools down. After a
cool down, the transmission will resume normal op-
eration.The transmission will downshift from Overdrive to Drive
if the accelerator pedal is fully depressed at vehicle
speeds above approximately 35 mph (56 km/h).
When To Use ªTOW/HAULº Mode
When driving in hilly areas, towing a trailer, carrying a
heavy load, etc., and frequent transmission shifting oc-
curs, press the ªTOW/HAULº button. This will improve
performance and reduce the potential for transmission
overheating or failure due to excessive shifting. When
operating in ªTOW/HAULº mode, the transmission will
shift to 3rd gear.
NOTE:ªTOW/HAULº mode locks out Overdrive.
286 STARTING AND OPERATING

WARNING!
When parking your vehicle, always leave a manual
transmission in first gear and apply the parking
brake fully to guard against vehicle movement and
possible injury or damage. Never use any gear as a
substitute for the parking brake.
CAUTION!
To drive as safely as possible and to prolong the life
of your manual transmission, follow these tips:
²Before shifting from a forward gear into reverse, or
from reverse to a forward gear, stop vehicle com-
pletely. Otherwise, accelerated transmission wear may
result.
²Do not operate at sustained high engine or road
speeds in lower gears. Engine damage may result.
²Do not downshift into a low gear while traveling at too
high a speed for that gear. Engine, clutch, or transmis-
sion damage may result.
²Do not rest your foot on the clutch pedal. This causes
heat buildup and damages the clutch.
²When you slow down or go up a grade, downshift as
speed requires or the engine may overheat.
²Never hold the vehicle stopped on a hill by using the
clutch pedal. The clutch may be damaged.
²During cold weather, you may experience increased
effort in shifting until the transmission fluid warms
up. This is normal.
²Push in the clutch pedal completely when shifting.
Otherwise, transmission or clutch damage may result.
290 STARTING AND OPERATING

caution and maintain a steady controlled speed less than
5 mph (8 km/h) in deep water to minimize wave effects.
Flowing Water
If the water is swift flowing and rising (as in storm
run-off) avoid crossing until the water level recedes
and/or the flow rate is reduced. If you must cross
flowing-water, avoid depths in excess of 9 inches. The
flowing water can erode the streambed causing your
vehicle to sink into deeper water. Determine exit point(s)
that are downstream of your entry point to allow for
drifting.
Standing Water
Avoid driving in standing water deeper than 20 inches,
and reduce speed appropriately to minimize wave ef-
fects. Maximum speed in 20 inches of water is less than 5
mph (8 km/h).Maintenance
After driving through deep water, inspect your vehicle
fluids and lubricants (engine, transmission, axle, transfer
case) to assure they have not been contaminated. Con-
taminated fluids and lubricants (milky, foamy in appear-
ance) should be flushed/changed as soon as possible to
prevent component damage.
Driving In Snow, Mud and Sand
In heavy snow, when pulling a load, or for additional
control at slower speeds, shift the transmission to a low
gear and shift the transfer case to 4WD Low if necessary.
Refer to ªFour-Wheel Drive Operationº in this section.
Do not shift to a lower gear than necessary to maintain
headway. Over-revving the engine can spin the wheels
and traction will be lost.
Avoid abrupt downshifts on icy or slippery roads, be-
cause engine braking may cause skidding and loss of
control.
STARTING AND OPERATING 305
5

Towing Tips
Before setting out on a trip, practice turning, stopping,
and backing the trailer in an area located away from
heavy traffic.
If using a manual transmission vehicle for trailer towing,
all starts must be in FIRST gear to avoid excessive clutch
slippage.
Towing Tips Ð Automatic Transmission
The ªDº range can be selected when towing. However, if
frequent shifting occurs while in this range, you will
want to activate the TOW/HAUL feature. Refer to ªAu-
tomatic Transmissionº in this section for additional in-
formation.
NOTE:Using the TOW/HAUL feature while operating
the vehicle under heavy operating conditions will im-
prove performance and extend transmission life by re-
ducing excessive shifting and heat build up. This action
will also provide better engine braking.If you REGULARLY tow a trailer for more than 45
minutes of continuous operation, then change the auto-
matic transmission fluid and filter according to the
interval specified for ªpolice, taxi, fleet, or frequent trailer
towingº in the ªMaintenance Scheduleº in this manual.
Towing Tips Ð TOW/HAUL
To reduce potential for automatic transmission overheat-
ing, press the ªTOW HAULº button when driving in
hilly areas or shift the transmission to Drive position ª2º
on more severe grades. Refer to ªAutomatic Transmis-
sionº in this section for additional information.
Towing Tips Ð Electronic Speed Control (If
Equipped)
þ
Don't use in hilly terrain or with heavy loads.
þWhen using the speed control, if you experience speed
drops greater than 10 mph (16 km/h), disengage until
you can get back to cruising speed.
STARTING AND OPERATING 377
5

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.
JUMP STARTING
WARNING!
²Take 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.
²Do not attempt to push or tow your vehicle to get it started. Vehicles
equipped with an automatic transmission cannot be started this
way. 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 procedure carefully.
²Battery fluid is a corrosive acid solution; do not allow battery fluid
to contact eyes, skin, or clothing. Don't lean over battery when
attaching clamps or allow the clamps to touch each other. If acid
splashes in eyes or on skin, flush contaminated area immediately
with large quantities of water.
²A battery generates hydrogen gas, which is flammable and explo-
sive. Keep flame or spark away from the vent holes.
²Do not use a booster battery or any other booster source with an
output that exceeds 12 volts.
390 WHAT TO DO IN EMERGENCIES

NA/C Air Filter Ð If Equipped............412
NPower Steering Ð Fluid Check............412
NDriveline And Steering Component
Lubrication..........................413
NBody Lubrication.....................413
NWindshield Wiper Blades................413
NWindshield & Rear Window Washers.......414
NExhaust System......................415
NCooling System.......................416
NHoses And Vacuum/Vapor Harnesses.......421
NFuel System.........................421
NBrake System........................422
NClutch Hydraulic System Ð Manual
Transmission (If Equipped)..............424NAutomatic Transmission................425
NManual Transmission Ð If Equipped.......426
NTransfer Case........................426
NFront/Rear Axle Fluid..................428
NAppearance Care And Protection From
Corrosion...........................428
mSky SlidertTopCare ....................434
NWashing............................434
NGeneral Cleaning.....................434
NAdditional Cleaning Procedure............435
NProtection...........................435
NWeather Strip Care....................436
mFuses (Integrated Power Module)...........436
396 MAINTAINING YOUR VEHICLE