Page 93 of 603

While cruising, brief full-throttle acceleration within the
limits of local traffic laws contributes to a good break-in.
However, wide-open throttle acceleration in low gear can
be detrimental and should be avoided.
The engine oil, transmission fluid, and axle lubricant
installed at the factory is high-quality and energy-
conserving. Oil, fluid, and lubricant changes should be
consistent with anticipated climate and conditions under
which vehicle operations will occur. For the recom-
mended viscosity and quality grades, refer to “Mainte-
nance Procedures” in “Maintaining Your Vehicle”.
CAUTION!
Never use Non-Detergent Oil or Straight Mineral Oil
in the engine or damage may result.
NOTE:A new engine may consume some oil during its
first few thousand miles (kilometers) of operation. This
should be considered a normal part of the break-in and
not interpreted as an indication of difficulty. Please check
your oil level with the engine oil indicator often during
the break in period. Add oil as required.
For vehicles equipped with the 6.4L use the following
engine break-in recommendations:
Despite modern technology and World Class manufac-
turing methods, the moving parts of the vehicle must still
wear in with each other. This wearing in occurs mainly
during the first 500 miles (805 km) and continues through
the first oil change interval.
2
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 91
Page 498 of 603

CAUTION!(Continued)
•Your vehicle has been built with improved fluids
that protect the performance and durability of your
vehicle and also allow extended maintenance inter-
vals. Do not use chemical flushes in these compo-
nents as the chemicals can damage your engine,
transmission, power steering or air conditioning.
Such damage is not covered by the New Vehicle
Limited Warranty. If a flush is needed because of
component malfunction, use only the specified
fluid for the flushing procedure.
Engine Oil
Checking Oil Level — 3.6L Engine
To assure proper engine lubrication, the engine oil must
be maintained at the correct level. Check the oil level at
regular intervals, such as every fuel stop. The best time to
check the engine oil level is about five minutes after a
fully warmed engine is shut off.
Checking the oil while the vehicle is on level ground will
improve the accuracy of the oil level readings. Maintain
the oil level between the MIN and MAX markings on the
dipstick. Adding 1.0 qt (1.0 L) of oil when the reading is
at the MIN mark will result in a MAX reading on these
engines.
CAUTION!
Overfilling or underfilling will cause oil aeration or
loss of oil pressure. This could damage your engine.
Checking Oil Level — 5.7L and 6.4L Engine
To assure proper engine lubrication, the engine oil must
be maintained at the correct level. Check the oil level at
496 MAINTAINING YOUR VEHICLE
Page 499 of 603

regular intervals, such as every fuel stop. The best time to
check the engine oil level is about five minutes after a
fully warmed engine is shut off.
Checking the oil while the vehicle is on level ground will
improve the accuracy of the oil level readings. Maintain
the oil level in the “SAFE” range. Adding 1.0 qt (1.0 L) of
oil when the reading is at the bottom of the “SAFE” range
will result in an oil level at the top of the “SAFE” range
on these engines.
CAUTION!
Overfilling or underfilling will cause oil aeration or
loss of oil pressure. This could damage your engine.
Change Engine Oil — 3.6L and 5.7L Engine
The oil change indicator system will remind you that it is
time to take your vehicle in for scheduled maintenance.
Refer to the “Maintenance Schedule” for further informa-
tion.
NOTE: Under no circumstances should oil change in-
tervals exceed 10,000 miles (16,000 km) or twelve
months, whichever occurs first.
Change Engine Oil — 6.4L Engine
The oil change indicator system will remind you that it is
time to take your vehicle in for scheduled maintenance.
Refer to “Maintenance Schedule” for further information.
NOTE: Under no circumstances should oil change in-
tervals exceed 6,000 miles (10 000 km) or six months,
whichever occurs first.
7
MAINTAINING YOUR VEHICLE 497
Page 550 of 603
FLUID CAPACITIES
U.S. Metric
Fuel (Approximate)
All Engines18.5
Gallons
70
Liters
Engine Oil With Filter
3.6 Liter Engine (SAE 5W-20,
API Certified)
6 Quarts 5.6
Liters
5.7 Liter Engine (SAE 5W-20,
API Certified)
7 Quarts 6.6
Liters
6.4 Liter Engine (SAE 0W-40,
Synthetic API Certified)
7 Quarts 6.6
Liters
U.S. Metric
Cooling System*
3.6 Liter Engine (MOPAR®
Antifreeze/Engine Coolant 10
Year/150,000 Mile Formula or
equivalent)
11.1
Quarts
10.5
Liters
5.7 Liter Engine (MOPAR®
Antifreeze/Engine Coolant 10
Year/150,000 Mile Formula or
equivalent)
14.7
Quarts
13.9
Liters
6.4 Liter Engine (MOPAR
Antifreeze/Engine Coolant
(OAT coolant conforming to
MS-12106) 10 Year/150,000
Mile Formula or equivalent)
15
Quarts
14.4
Liters
* Includes heater and coolant
recovery bottle filled to MAX
level.
548 MAINTAINING YOUR VEHICLE
Page 557 of 603

Once A Month Or Before A Long Trip:
•Check engine oil level
•Check windshield washer fluid level
•Check tire pressure and look for unusual wear or
damage. Rotate tires at the first sign of irregular wear,
even if it occurs before your next scheduled service.
•Check the fluid levels of the coolant reservoir, brake
master cylinder, and power steering and fill 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 your next scheduled
service
•Inspect battery and clean and tighten terminals as
required
•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
8
MAINTENANCE
SCHEDULES
MAINTENANCE SCHEDULES 555
Page 564 of 603

NOTE:
•The oil change indicator message will not monitor the
time since the last oil change. Change your vehicle’s oil
if it has been six months since your last oil change,
even if the oil change indicator message is NOT
illuminated.
•Change your engine oil more often if you drive your
vehicle off-road for an extended period of time.
•Under no circumstances should oil change intervals
exceed 6,000 miles (10,000 km) or six months, which-
ever comes first.
Your authorized dealer will reset the oil change indicator
message after completing the scheduled oil change. If a
scheduled oil change is performed by someone other
than your authorized dealer, the message can be reset by
referring to the steps described under “Driver Informa-
tion Display (DID)” in “Understanding Your Instrument
Panel” for further information.
At Each Stop For Fuel
•Check the engine oil level. Refer to “Maintenance
Procedures/Engine Oil” in “Maintaining Your Ve-
hicle” for further information.
•Check the windshield washer solvent and add if
required.
8
MAINTENANCE
SCHEDULES
562 MAINTENANCE SCHEDULES
Page 565 of 603
Once A Month
•Check tire pressure and look for unusual wear or
damage.
•Inspect the battery, and clean and tighten the terminals
as required.
•Check the fluid levels of the coolant reservoir, brake
master cylinder, and power steering, and add as
needed.
•Check all lights and other electrical items for correct
operation.
At Each Oil Change
•Change the engine oil filter.
•Inspect the brake hoses and lines.
CAUTION!
Failure to perform the required maintenance items
may result in damage to the vehicle.
8
MAINTENANCE
SCHEDULES
MAINTENANCE SCHEDULES 563
Page 587 of 603

Towing..............................484
Emergency Trunk Release....................41
Emission Control System Maintenance..........493
Engine.................................490
Air Cleaner...........................501
Block Heater..........................354
Break-In Recommendations.................90
Checking Oil Level......................496
Compartment..........................489
Compartment Identification................489
Coolant (Antifreeze).....................512
Cooling..............................511
Exhaust Gas Caution.....................94
Fails to Start...........................352
Flooded, Starting.......................352
Fuel Requirements......................425
Jump Starting..........................475
Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..496
Oil Change Interval......................497
Oil Filler Cap..........................499
Oil Selection...........................498
Oil Synthetic..........................500
Overheating...........................453
Starting..............................347
Temperature Gauge......................229
Engine Oil Viscosity.......................499
Engine Oil Viscosity Chart...................499
Enhanced Accident Response Feature............64
Entry System, Illuminated....................20
Ethanol................................427
Event Data Recorder........................68
Exhaust Gas Caution........................94
Exhaust System...........................94
Exterior Folding Mirrors....................113
Exterior Lighting..........................138
Exterior Lights............................97
Filler Location Fuel........................43110
INDEX 585