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Towing Tips
Before setting out on a trip, practice turning, stopping,
and backing up the trailer in an area located away from
heavy traffic.
Automatic Transmission
The DRIVE range can be selected when towing. The
transmission controls include an adaptive drive strategy
to avoid frequent shifting when towing. However, if
frequent shifting does occur while in DRIVE, you can use
the AutoStick® shift control (if equipped) or the LOW
range (if equipped) to select a lower gear.
NOTE:Using a lower gear while operating the vehicle
under heavy loading conditions will improve perfor-
mance and extend transmission life by reducing exces-
sive shifting and heat buildup. This action will also
provide better engine braking. If you REGULARLY tow a trailer for more than 45 min-
utes of continuous operation, then change the transmis-
sion fluid and filter as specified for “police, taxi, fleet, or
frequent trailer towing.” Refer to the “Maintenance
Schedule” for the proper maintenance intervals.Electronic Speed Control – If Equipped
•
Do not use in hilly terrain or with heavy loads.
• When 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.
• Use speed control in flat terrain and with light loads to
maximize fuel efficiency.
5
STARTING AND OPERATING 503
Page 533 of 631
MAINTAINING YOUR VEHICLE
CONTENTS
ENGINE COMPARTMENT — 3.6L ..........533
ENGINE COMPARTMENT — 5.7L ..........534
ONBOARD DIAGNOSTIC SYSTEM — OBD II . .535
EMISSIONS INSPECTION AND
MAINTENANCE PROGRAMS .............536
REPLACEMENT PARTS ..................537
DEALER SERVICE ..................... .538
MAINTENANCE PROCEDURES ...........538
▫ Engine Oil ......................... .539
▫ Engine Oil Filter ..................... .542▫
Engine Air Cleaner Filter ................543
▫ Maintenance-Free Battery ...............544
▫ Air Conditioner Maintenance .............546
▫ Body Lubrication .....................549
▫ Windshield Wiper Blades ...............549
▫ Adding Washer Fluid ..................550
▫ Exhaust System ..................... .550
▫ Cooling System ..................... .553
▫ Brake System ....................... .559
▫ Automatic Transmission ................561
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Page 563 of 631

WARNING!(Continued)
•Do not allow petroleum based fluid to contaminate
the brake fluid. Brake seal components could be
damaged, causing partial or complete brake failure.
This could result in a collision.
Use only brake fluid that has been in a tightly closed
container to avoid contamination from foreign matter or
moisture.
Automatic Transmission
Selection Of Lubricant
It is important to use the proper transmission fluid to
ensure optimum transmission performance and life. Use
only the manufacturer ’s recommended transmission fluid. Refer to “Fluids, Lubricants, and Genuine Parts” in
“Maintaining Your Vehicle” for fluid specifications. It is
important to maintain the transmission fluid at the
correct level using the recommended fluid. No chemical
flushes should be used in any transmission; only the
approved lubricant should be used.
CAUTION!
Using a transmission fluid other than the manufac-
turer ’s recommended fluid may cause deterioration
in transmission shift quality and/or torque converter
shudder. Refer to “Fluids, Lubricants, and Genuine
Parts” in “Maintaining Your Vehicle” for fluid speci-
fications.
7
MAINTAINING YOUR VEHICLE 561
Page 564 of 631

Special Additives
The manufacturer strongly recommends against using
any special additives in the transmission.
Automatic Transmission Fluid (ATF) is an engineered
product and its performance may be impaired by supple-
mental additives. Therefore, do not add any fluid addi-
tives to the transmission. The only exception to this
policy is the use of special dyes for diagnosing fluid
leaks. Avoid using transmission sealers as they may
adversely affect seals.
CAUTION!
Do not use chemical flushes in your transmission as
the chemicals can damage your transmission compo-
nents. Such damage is not covered by the New
Vehicle Limited Warranty.
Fluid Level Check
The fluid level is preset at the factory and does not require
adjustment under normal operating conditions. Routine
fluid level checks are not required, therefore the transmis-
sion has no dipstick. Your authorized dealer can check your
transmission fluid level using special service tools.
If you notice fluid leakage or transmission malfunction,
visit your authorized dealer immediately to have the
transmission fluid level checked. Operating the vehicle
with an improper fluid level can cause severe transmis-
sion damage.
CAUTION!
•If a transmission fluid leak occurs, visit your au-
thorized dealer immediately. Severe transmission
damage may occur. Your authorized dealer has the
proper tools to adjust the fluid level accurately.
562 MAINTAINING YOUR VEHICLE
Page 588 of 631
Chassis
ComponentFluid, Lubricant, Or Genuine Part
Automatic Transmission – 8-Speed Transmission We recommend you use Shell L12108 Transmission Fluid.
Automatic Transmission – 5-Speed Transmission We recommend you
ONLYuse MOPAR® ATF+4® Automatic
Transmission Fluid. Failure to use ATF+4® fluid may affect the function or performance of your transmission.
Brake Master Cylinder We recommend you use MOPAR® DOT 3 and SAE J1703. If DOT 3 brake fluid is not available, then DOT 4 is acceptable.
Power Steering Reservoir We recommend you use MOPAR® Hydraulic Fluid or equivalent
meeting MS-11655, such as Fuchs EG ZH 3044 or Pentosin CHF 11s.
Front Axle We recommend you use API GL-5 SAE 75W90 Synthetic Gear Lubricant.
Rear Axle We recommend you use API GL-5 SAE 75W140 Synthetic Gear Lubricant.
Transfer Case We recommend you use MOPAR® Transfer Case Lubricant for
BorgWarner 44–40.
586 MAINTAINING YOUR VEHICLE
Page 591 of 631

NOTE:Under no circumstances should oil change inter-
vals exceed 10,000 miles (16,000 km) or twelve months,
whichever comes first.
Once A Month Or Before A Long Trip:
• Check engine oil level
• Check windshield washer fluid level
• Check the tire inflation pressures and look for unusual
wear or damage
• Check the fluid levels of the coolant reservoir, brake
master cylinder, power steering and transmission as
needed
• Check function of all interior and exterior lights
Required Maintenance Intervals.
Refer to the maintenance schedules on the following
page for the required maintenance intervals.At Every Oil Change Interval As Indicated By Oil Change Indicator System:
•Change oil and filter
• Rotate the tires. Rotate at the first sign of
irregular wear, even if it occurs before the
oil indicator system turns on.
• Inspect battery and clean and tighten terminals as
required
• Inspect automatic transmission fluid if equipped
with dipstick
• Inspect brake pads, shoes, rotors, drums, hoses
and park brake
• Inspect engine cooling system protection and
hoses
• Inspect exhaust system
• Inspect engine air cleaner if using in dusty or
off-road conditions
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Mileage or time passed (whichever comes first)
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
100,000
110,000
120,000
130,000
140,000
150,000
Or Years: 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Or Kilometers:
32,000
48,000
64,000
80,000
96,000
112,000
128,000
144,000
160,000
176,000
192,000
208,000
224,000
240,000
Change automatic transmission fluid and filter if
using your vehicle for any of the following: police,
taxi, fleet, off-road, or frequent trailer towing
(five-speed only). X
Change automatic transmission fluid and filter
(five-speed only). X
Change transfer case fluid if using your vehicle for
any of the following: police, taxi, fleet, off-road, or
frequent trailer towing (All Wheel Drive Only). XX
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Page 611 of 631

Automatic Headlights..................... .220
Automatic Oil Change Indicator ...............334
Automatic Temperature Control (ATC) ..........384
Automatic Transmission ....................402
Adding Fluid ......................... .563
Autostick ............................ .418
Fluid and Filter Changes ..................563
Fluid Change ......................... .563
Fluid Level Check ...................... .561
Fluid Type ........................... .561
Special Additives ...................... .562
Automatic Transmission Limp Home Mode .......410
Autostick .............................. .418
Auto Unlock, Doors ........................33
Auto Up Power Windows ....................41
Axle Fluid ............................. .586
Axle Lubrication (Axle Fluid) .................586Battery
................................ .544
Keyless Transmitter Replacement (RKE) ........25
Location ............................. .544
Belts, Seat ...............................49
Body Mechanism Lubrication .................549
B-Pillar Location ......................... .448
Brake Assist System ...................... .434
Brake Control System, Electronic ..............433
Brake Fluid ............................ .586
Brake, Parking .......................... .429
Brake System ........................... .559
Anti-Lock (ABS) ....................... .431
Fluid Check .......................... .559
Master Cylinder ....................... .559
Parking ............................. .429
Warning Light ........................ .322
Brake/Transmission Interlock .................401
10
INDEX 609