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CAUTION! (Continued)
•A poorly fitting gas cap could let impurities into
the fuel system.
•A poorly fitting gas cap may cause the “Malfunc-
tion Indicator Light (MIL)” to turn on.
•To avoid fuel spillage and overfilling, do not “top
off” the fuel tank after filling. When the fuel
nozzle “clicks” or shuts off, the fuel tank is full.
WARNING!
•Never have any smoking materials lit in or near
the vehicle when the gas cap is removed or the
tank filled.
•Never add fuel to the vehicle when the engine is
running.(Continued)
WARNING! (Continued)
•A fire may result if gasoline is pumped into a
portable container that is inside of a vehicle. You
could be burned. Always place gas containers on
the ground while filling.
NOTE:
•Tighten the gas cap until you hear a “clicking” sound.
This is an indication that the gas cap is tightened
properly. The MIL in the instrument cluster may turn
on if the gas cap is not secured properly. Make sure
that the gas cap is tightened each time the vehicle is
refueled.
•When the fuel nozzle “clicks” or shuts off, the fuel
tank is full.
Loose Fuel Filler Cap Message
If the vehicle diagnostic system determines that the fuel
filler cap is loose, improperly installed, or damaged, a
332 STARTING AND OPERATING
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”gASCAP” message will appear in the odometer or a
“Check Gascap” message will display in the Electronic
Vehicle Information Center (EVIC) (if equipped). If this
occurs, tighten the fuel filler cap properly and press the
TRIP ODOMETER button to turn off the message. If the
problem continues, the message will appear the next time
the vehicle is started.
A loose, improperly installed, or damaged fuel filler cap
may also turn on the MIL. Refer to “Onboard Diagnostic
System” in “Maintaining Your Vehicle” for further
information.
VEHICLE LOADING
The load carrying capacity of your vehicle is shown on
the “Vehicle Certification Label.” This information
should be used for passenger and luggage loading as
indicated.
Do not exceed the specified Gross Vehicle Weight Rating
(GVWR) or the Gross Axle Weight Rating (GAWR).
Vehicle Certification Label
Your vehicle has a Vehicle Certification Label affixed to
the rear of the driver’s door.
The label contains the following information:
•Name of manufacturer
•Month and year of manufacture
•Gross Vehicle Weight Rating (GVWR)
•Gross Axle Weight Rating (GAWR) front
•Gross Axle Weight Rating (GAWR) rear
•Vehicle Identification Number (VIN)
•Type of Vehicle
•Month Day and Hour of Manufacture (MDH)
The bar code allows a computer scanner to read the VIN.
5
STARTING AND OPERATING 333
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MAINTAINING YOUR VEHICLE
CONTENTS
Engine Compartment — 2.7L ............. 373
Engine Compartment — 3.5L ............. 374
Engine Compartment — 5.7L ............. 375
Onboard Diagnostic System — OBD II ...... 376
▫ Loose Fuel Filler Cap ................. 376
Emissions Inspection And Maintenance
Programs ............................ 377
Replacement Parts ..................... 378
Dealer Service ........................ 378
Maintenance Procedures ................. 379
▫ Engine Oil ......................... 380
▫ Engine Oil Filter ..................... 383
▫ Engine Air Cleaner Filter ............... 384
▫ Maintenance-Free Battery .............. 384
▫ Air Conditioner Maintenance ............ 386
▫ A/C Air Filter ...................... 387
▫ Body Lubrication .................... 389
▫ Windshield Wiper Blades ............... 390
7
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ONBOARD DIAGNOSTIC SYSTEM — OBD II
Your vehicle is equipped with a sophisticated onboard
diagnostic system called OBD II. This system monitors
the performance of the emissions, engine, and automatic
transmission control systems. When these systems are
operating properly, your vehicle will provide excellent
performance and fuel economy, as well as engine emis-
sions well within current government regulations.
If any of these systems require service, the OBD II system
will turn on the “Malfunction Indicator Light (MIL).” It
will also store diagnostic codes and other information to
assist your service technician in making repairs. Al-
though your vehicle will usually be drivable and not
need towing, see your authorized dealer for service as
soon as possible.CAUTION!
•Prolonged driving with the MIL on could cause
further damage to the emissions control system. It
could also affect fuel economy and driveability.
The vehicle must be serviced before any emissions
tests can be performed.
•If the MIL is flashing while the engine is running,
severe catalytic converter damage and power loss
will soon occur. Immediate service is required.
Loose Fuel Filler Cap
If the vehicle diagnostic system determines that the fuel
filler cap is loose, improperly installed, or damaged, a
”gASCAP” message will appear in the odometer or a
“Check Gascap” message will display in the Electronic
Vehicle Information Center (EVIC) (if equipped). If this
occurs, tighten the fuel filler cap properly and press the
376 MAINTAINING YOUR VEHICLE
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TRIP ODOMETER button to turn off the message. If the
problem continues, the message will appear the next time
the vehicle is started.
A loose, improperly installed, or damaged fuel filler cap
may also turn on the MIL.
EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS
In some localities, it may be a legal requirement to pass
an inspection of your vehicle’s emissions control system.
Failure to pass could prevent vehicle registration.For states that require an Inspection and Mainte-
nance (I/M), this check verifies the “Malfunction
Indicator Light (MIL)” is functioning and is not
on when the engine is running, and that the OBD II
system is ready for testing. Normally, the OBD II system will be ready. The OBD II
system may
notbe ready if your vehicle was recently
serviced, recently had a dead battery or a battery replace-
ment. If the OBD II system should be determined not
ready for the I/M test, your vehicle may fail the test.
Your vehicle has a simple ignition key-actuated test,
which you can use prior to going to the test station. To
check if your vehicle’s OBD II system is ready, you must
do the following:
1. Turn the ignition switch to the ON position, but do not
crank or start the engine.
2. If you crank or start the engine, you will have to start
this test over.
3. As soon as you turn the ignition switch to the ON
position, you will see the MIL symbol come on as part of
a normal bulb check.
7
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CAUTION!
Do not use chemical flushes in your engine oil as the
chemicals can damage your engine. Such damage is
not covered by the New Vehicle Limited Warranty.
Engine Oil Viscosity (SAE Grade) – 2.7L and 5.7L
Engines
SAE 5W-20 engine oil is recommended for all operating
temperatures. This engine oil improves low temperature
starting and vehicle fuel economy.
The engine oil filler cap also shows the recommended
engine oil viscosity for your engine. For information on
engine oil filler cap location, refer to “Engine Compart-
ment” in “Maintaining Your Vehicle” for further informa-
tion.
NOTE:Vehicles equipped with a 5.7L engine must use
SAE 5W-20 oil. Failure to do so may result in improper operation of the Multi-Displacement System (MDS). Re-
fer to “Multi-Displacement System” in “Starting and
Operating” for further information.
Lubricants that do not have both, the engine oil certifi-
cation mark and the correct SAE viscosity grade number
should not be used.
Engine Oil Viscosity (SAE Grade) – 3.5L Engine
SAE 10W-30 engine oil is recommended for all operating
temperatures.
The engine oil filler cap also shows the recommended
engine oil viscosity for your engine. For information on
engine oil filler cap location, refer to “Engine Compart-
ment” in “Maintaining Your Vehicle” for further informa-
tion.
Lubricants that do not have both, the engine oil certifi-
cation mark and the correct SAE viscosity grade number
should not be used.
382 MAINTAINING YOUR VEHICLE
Page 427 of 484
FLUID CAPACITIES
U.S.Metric
Fuel (Approximate)
2.7 Liter Engine 18 Gallons68 Liters
3.5 Liter Engine without All Wheel Drive 18 Gallons68 Liters
3.5 Liter Engine with All Wheel Drive 19 Gallons72 Liters
5.7 Liter Engine 19 Gallons72 Liters
Engine Oil with Filter
2.7 Liter Engine (SAE 5W-20, API Certified) 6.0 Quarts5.7 Liters
3.5 Liter Engine (SAE 10W-30, API Certified) 6.0 Quarts5.7 Liters
5.7 Liter Engine (SAE 5W-20, API Certified) 7.0 Quarts6.6 Liters
426 MAINTAINING YOUR VEHICLE
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FLUIDS, LUBRICANTS, AND GENUINE PARTS
Engine
ComponentFluid, Lubricant, or Genuine Part
Engine Coolant MOPARAntifreeze/Coolant 5 Year/100,000 Mile Formula HOAT (Hybrid Or-
ganic Additive Technology) or equivalent.
Engine Oil – 2.7L Engine Use API Certified SAE 5W-20 Engine Oil, meeting the requirements of Chrysler Material Standard MS-6395. Refer to the engine oil fill cap for correct SAE grade.
Engine Oil – 3.5L Engine Use API Certified SAE 10W-30 Engine Oil, meeting the requirements of Chrysler Material Standard MS-6395. Refer to the engine oil fill cap for correct SAE grade.
Engine Oil – 5.7L Engine Use API Certified SAE 5W-20 Engine Oil, meeting the requirements of Chrysler Material Standard MS-6395. Refer to the engine oil fill cap for correct SAE grade.
Engine Oil Filter MOPAREngine Oil Filter or equivalent.
Spark Plugs – 2.7L Engine TE10MCC5 (Gap 0.050 in [1.27 mm])
Spark Plugs – 3.5L Engine ZFR5LP–13G (Gap 0.050 in [1.27 mm])
Spark Plugs – 5.7L Engine LZFR5C–11 (Gap 0.043 in [1.1 mm])
Fuel Selection – 2.7L Engine 87 Octane
Fuel Selection – 3.5L and
5.7L Engines 87 Octane Acceptable — 89 Octane Recommended
428 MAINTAINING YOUR VEHICLE