▫3.6L Engine..........................634
▫5.7L/6.4L Engines.....................635
▫Reformulated Gasoline.................635
▫Gasoline/Oxygenate Blends..............636
▫E-85 Usage In Non-Flex Fuel Vehicles.......636
▫MMT In Gasoline.....................637
▫Materials Added To Fuel................637
▫Fuel System Cautions...................637
▫Carbon Monoxide Warnings.............638
!FLEXIBLE FUEL (3.6L ENGINE ONLY) —
IF EQUIPPED.........................639
▫E-85 General Information...............639
▫Ethanol Fuel (E-85)....................640
▫Fuel Requirements....................641
▫Selection Of Engine Oil For Flexible Fuel Vehicles
(E-85) And Gasoline Vehicles.............641
▫Starting............................642
▫Cruising Range.......................642
▫Replacement Parts....................642
▫Maintenance........................643
!ADDING FUEL........................643
▫Loose Fuel Filler Cap Message............645
!VEHICLE LOADING....................646
▫Certification Label....................646
!TRAILER TOWING.....................648
▫Common Towing Definitions.............648
446 STARTING AND OPERATING
recommends engine oils that are API Certified and meet
the requirements of Material Standard MS-6395. MS-6395
contains additional requirements, developed during ex-
tensive fleet testing, to provide additional protection to
Chrysler Group LLC engines. Use MOPAR® or an
equivalent oil meeting the specification MS-6395.
Starting
The characteristics of E-85 fuel make it unsuitable for use
when ambient temperatures fall below 0°F (-18°C). In the
range of 0°F (-18°C) to 32°F (0°C), you may experience an
increase in the time it takes for your engine to start, and
a deterioration in driveability (sags and/or hesitations)
until the engine is fully warmed up.
NOTE:Use of the engine block heater (if equipped) is
beneficial for E-85 startability when the ambient tempera-
ture is less than 32°F (0°C).
Cruising Range
Because E-85 fuel contains less energy per gallon/liter
than gasoline, you will experience an increase in fuel
consumption. You can expect your miles per gallon
(mpg)/Kilometers per liter and your driving range to
decrease by about 30%, compared to gasoline operation.
Replacement Parts
Many components in your Flexible Fuel Vehicle (FFV) are
designed to be compatible with ethanol. Always be sure
that your vehicle is serviced with correct ethanol com-
patible parts.
CAUTION!
Replacing fuel system components with non-ethanol
compatible components can damage your vehicle.
642 STARTING AND OPERATING
MAINTAINING YOUR VEHICLE
CONTENTS
!ENGINE COMPARTMENT — 3.6L..........748
!ENGINE COMPARTMENT — 5.7L..........749
!ENGINE COMPARTMENT — 6.4L..........750
!ONBOARD DIAGNOSTIC SYSTEM (OBD II) . . .751
▫Loose Fuel Filler Cap Message............751
!EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS..........................752
!REPLACEMENT PARTS..................753
!DEALER SERVICE......................754
!MAINTENANCE PROCEDURES...........754
▫Engine Oil..........................755
▫Engine Oil Filter......................758
▫Engine Air Cleaner Filter................759
▫Accessory Drive Belt Inspection...........762
▫Maintenance-Free Battery...............764
▫Air Conditioner Maintenance.............765
▫Front Driveshaft Lubrication — 2500/3500
(Four-Wheel Drive Models Only)..........766
▫Body Lubrication.....................767
▫Windshield Wiper Blades...............767
7
3. Approximately 15 seconds later, one of two things will
happen:
•The MIL will flash for about 10 seconds and then
return to being fully illuminated until you turn OFF
the ignition or start the engine. This means that your
vehicle’s OBD II system isnot readyand you should
notproceed to the I/M station.
•The MIL will not flash at all and will remain fully
illuminated until you turn OFF the ignition or start the
engine. This means that your vehicle’s OBD II system
isreadyand you can proceed to the I/M station.
If your OBD II system isnot ready,you should see your
authorized dealer or repair facility. If your vehicle was
recently serviced or had a battery failure or replacement,
you may need to do nothing more than drive your
vehicle as you normally would in order for your OBD II
system to update. A recheck with the above test routine
may then indicate that the system isnow ready.
Regardless of whether your vehicle’s OBD II system is
ready or not, if the MIL is illuminated during normal
vehicle operation you should have your vehicle serviced
before going to the I/M station. The I/M station can fail
your vehicle because the MIL is on with the engine
running.
REPLACEMENT PARTS
Use of genuine MOPAR® parts for normal/scheduled
maintenance and repairs is highly recommended to en-
sure the designed performance. Damage or failures
caused by the use of non-MOPAR® parts for mainte-
nance and repairs will not be covered by the New Vehicle
Limited Warranty.7
MAINTAINING YOUR VEHICLE 753
Selection Of Coolant
Refer to “Fluids, Lubricants, and Genuine Parts” in
“Maintaining Your Vehicle” for further information.
CAUTION!
•Mixing of engine coolant (antifreeze) other than speci-
fied Organic Additive Technology (OAT) engine cool-
ant (antifreeze), may result in engine damage and may
decrease corrosion protection. Organic Additive Tech-
nology (OAT) engine coolant is different and should
not be mixed with Hybrid Organic Additive Technol-
ogy (HOAT) engine coolant (antifreeze) or any “glob-
ally compatible” coolant (antifreeze). If a non-OAT
engine coolant (antifreeze) is introduced into the
cooling system in an emergency, the cooling system
will need to be drained, flushed, and refilled with
fresh OAT coolant (conforming to MS-12106), by an
authorized dealer as soon as possible.
(Continued)
CAUTION!(Continued)
•Do not use water alone or alcohol-based engine
coolant (antifreeze) products. Do not use additional
rust inhibitors or antirust products, as they may not
be compatible with the radiator engine coolant and
may plug the radiator.
•This vehicle has not been designed for use with
propylene glycol-based engine coolant (antifreeze).
Use of propylene glycol-based engine coolant (an-
tifreeze) is not recommended.
Adding Coolant
Your vehicle has been built with an improved engine
coolant (OAT coolant conforming to MS-12106) that
allows extended maintenance intervals. This engine cool-
ant (antifreeze) can be used up to ten years or 150,000
miles (240,000 km) before replacement. To prevent reduc-
ing this extended maintenance period, it is important that
776 MAINTAINING YOUR VEHICLE
Break-In Recommendations................113
Compartment..........................748
Compartment Identification................748
Coolant (Antifreeze).....................821
Exhaust Gas Caution.....................115
Flooded, Starting.......................451
Fuel Requirements......................634
Jump Starting..........................729
Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..755
Oil Filler Cap..........................757
Oil Selection...........................756
Oil Synthetic..........................758
Overheating...........................685
Engine Oil Viscosity.......................757
Engine Oil Viscosity Chart...................757
Enhanced Accident Response Feature............78
Entry System, Illuminated....................23
Ethanol................................636
Event Data Recorder........................82
Exhaust Gas Caution.......................115
Exhaust System...........................115
Exterior Lighting..........................166
Exterior Lights...........................118
Filters
Air Cleaner...........................759
Engine Oil............................758
Engine Oil Disposal.....................758
Flashers
Turn Signal............................118
Flat Tire Stowage.........................702
Flexible Fuel Vehicles
Cruising Range.........................642
Engine Oil............................641
Fuel Requirements......................639
Maintenance...........................643
Replacement Parts.......................642
Starting..............................64210
INDEX 853
Shifting out of Transfer Case Neutral (N)......679
Reformulated Gasoline.....................635
Refrigerant..............................766
Reminder, Seat Belt.........................52
Remote Control
Starting System.........................34
Remote Keyless Entry (RKE)..................24
FCC General Information..................33
Programming Additional Key Fobs...........20
Programming Additional Transmitters.........20
Remote Sound System (Radio) Controls.........396
Remote Starting
Uconnect® Customer Programmable Features . . .367
Uconnect® Settings......................367
Remote Starting System......................34
Replacement Bulbs........................808
Replacement Keys.........................19
Replacement Parts.........................753
Replacement Tires.........................619
Reporting Safety Defects....................843
Restraint, Head...........................156
Restraints, Child...........................83
Restraints, Occupant........................50
Rotation, Tires...........................623
Safety Checks Inside Vehicle..................116
Safety Checks Outside Vehicle................118
Safety Defects, Reporting....................843
Safety, Exhaust Gas........................115
Safety Information, Tire.....................597
Safety Tips..............................114
Schedule, Maintenance.....................828
Seat Belt
Lap/Shoulder Belt Operation................56
Lap/Shoulder Belts.......................53
Lap/Shoulder Belt Untwisting...............61
Pregnant Women........................64
Seat Belt Extender.......................6310
INDEX 861