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Preparations For Jacking
1. Park the vehicle on a firm, level surface. Avoid ice orslippery surfaces.
WARNING!
Do not attempt to change a tire on the side of the
vehicle closest to moving traffic, pull far enough off
the road to avoid being hit when operating the jack
or changing the wheel.
2. Turn on the Hazard Warning flasher.
3. Set the parking brake.
4. Place the shift lever into PARK.
5. Turn the ignition OFF. 6. Block both the front and rear of the wheel diagonally
opposite of the jacking position.
For example, if changing the right
front tire, block the left rear wheel.
NOTE: Passengers should not remain in the vehicle
when the vehicle is being jacked.
7. For vehicles equipped with Quadra-Lift® refer to “Quadra-Lift® — If Equipped” in “Starting And
Operating” for further information on disabling auto-
matic leveling.
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Jacking Instructions
WARNING!
Carefully follow these tire changing warnings to
help prevent personal injury or damage to your
vehicle:
•Always park on a firm, level surface as far from the
edge of the roadway as possible before raising the
vehicle.
• Turn on the Hazard Warning flasher.
• Block the wheel diagonally opposite the wheel to
be raised.
• Set the parking brake firmly and set an automatic
transmission in PARK.
• Never start or run the engine with the vehicle on a
jack.
(Continued)
WARNING! (Continued)
•Do not let anyone sit in the vehicle when it is on a
jack.
• Do not get under the vehicle when it is on a jack. If
you need to get under a raised vehicle, take it to a
service center where it can be raised on a lift.
• Only use the jack in the positions indicated and for
lifting this vehicle during a tire change.
• If working on or near a roadway, be extremely
careful of motor traffic.
• To assure that spare tires, flat or inflated, are
securely stowed, spares must be stowed with the
valve stem facing the ground.
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WARNING!
•Take care to avoid the radiator cooling fan when-
ever the hood is raised. It can start anytime the
ignition switch is ON. You can be injured by
moving fan blades.
• Remove any metal jewelry such as rings, watch
bands and bracelets that could make an inadvertent
electrical contact. You could be seriously injured.
• Batteries contain sulfuric acid that can burn your
skin or eyes and generate hydrogen gas which is
flammable and explosive. Keep open flames or
sparks away from the battery.
NOTE: Be sure that the disconnected ends of the cables
do not touch while still connected to the other vehicle. 1. Set the parking brake, shift the automatic transmission
into PARK and turn the ignition to LOCK.
2. Turn off the heater, radio, and all unnecessary electri- cal accessories.
3. Remove the protective cover over the remote posi- tive (+)battery post. Pull upward on the cover to
remove it.
4. If using another vehicle to jump-start the battery, park the vehicle within the jumper cables reach, set the
parking brake and make sure the ignition is OFF.
WARNING!
Do not allow vehicles to touch each other as this
could establish a ground connection and personal
injury could result.
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FREEING A STUCK VEHICLE
If your vehicle becomes stuck in mud, sand or snow, it
can often be moved using a rocking motion. Turn the
steering wheel right and left to clear the area around the
front wheels. Then shift back and forth between DRIVE
and REVERSE while gently pressing the accelerator.
NOTE:Shifts between DRIVE and REVERSE can only be
achieved at wheel speeds of 5 mph (8 km/h) or less.
Whenever the transmission remains in NEUTRAL for
more than two seconds, you must press the brake pedal
to engage DRIVE or REVERSE.
Use the least amount of accelerator pedal pressure that
will maintain the rocking motion without spinning the
wheels or racing the engine. NOTE:
Press the ESC Off switch (if necessary), to
place the Electronic Stability Control (ESC) system in
Partial Off mode, before rocking the vehicle. Refer to
“Electronic Brake Control” in “Starting And Operating”
for further information. Once the vehicle has been freed,
press the ESC Off switch again to restore ESC On
mode.
CAUTION!
Racing the engine or spinning the wheels may lead to
transmission overheating and failure. Allow the en-
gine to idle with the transmission in NEUTRAL for at
least one minute after every five rocking-motion
cycles. This will minimize overheating and reduce
the risk of transmission failure during prolonged
efforts to free a stuck vehicle.
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WARNING!
•Do not use a chain for freeing a stuck vehicle.
Chains may break, causing serious injury or death.
• Stand clear of vehicles when pulling with tow
hooks. Tow straps may become disengaged, caus-
ing serious injury.
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.
MANUAL PARK RELEASE
WARNING!
Always secure your vehicle by fully applying the
parking brake, before activating the Manual Park
Release. Activating the Manual Park Release will
allow your vehicle to roll away if it is not secured by
the parking brake or by proper connection to a tow
vehicle. Activating the Manual Park Release on an
unsecured vehicle could lead to serious injury or
death for those in or around the vehicle.
In order to move the vehicle in cases where the transmis-
sion will not shift out of PARK (such as a dead battery),
a Manual Park Release is available.
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Follow these steps to use the Manual Park Release:
1. Firmly apply the parking brake.
2. Open the center console and locate the Manual ParkRelease cover, remove it by snapping the cover away
from the console hinges. 3. Using a screwdriver or similar tool, push the metal
latch in towards the tether strap.
4. While the metal latch is the open position, simultane- ously pull upwards on the tether strap until it clicks
and releases out of the park position.
Manual Park Release Cover
Release Latch
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CAUTION!
Closing the armrest while the Manual Park Release is
activated may damage the Manual Park Release
mechanism, the transmission and the armrest.NOTE:
To prevent the vehicle from rolling unintention-
ally, firmly apply the parking brake.
To Disengage the Manual Park Release Lever:
1. To disengage the Manual Park Release apply tension upward while pushing the release latch towards the
tether to unlock the lever.
Released Position
Release Latch
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MAINTAINING YOUR VEHICLE
CONTENTS
ENGINE COMPARTMENT — 6.4L ..........511
ONBOARD DIAGNOSTIC SYSTEM (OBD II) . . .512
EMISSIONS INSPECTION AND
MAINTENANCE PROGRAMS .............512
REPLACEMENT PARTS ..................514
DEALER SERVICE ..................... .514
MAINTENANCE PROCEDURES ...........515
▫ Engine Oil ......................... .516
▫ Engine Oil Filter ..................... .519
▫ Engine Air Cleaner Filter ................519 ▫
Maintenance-Free Battery ...............520
▫ Air Conditioner Maintenance .............521
▫ Body Lubrication .....................524
▫ Windshield Wiper Blades ...............524
▫ Adding Washer Fluid ..................526
▫ Exhaust System ..................... .527
▫ Cooling System ..................... .530
▫ Brake System ....................... .536
▫ Front/Rear Axle Fluid ..................538
▫ Transfer Case ....................... .539
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