Page 373 of 472

Engine Air Cleaner Filter
Under normal driving conditions, replace the air filter at
the intervals shown on Schedule “A”. If, however, you
drive the vehicle frequently under dusty or severe con-
ditions, the filter element should be inspected periodi-
cally and replaced if necessary at the intervals shown on
Schedule “B”.
WARNING!
The air cleaner can provide a measure of protection
in the case of engine backfire. Do not remove the air
cleaner unless such removal is necessary for repair or
maintenance. Make sure that no one is near the
engine compartment before starting the vehicle with
the air cleaner removed. Failure to do so can result in
serious personal injury.
Engine Fuel Filter
A plugged fuel filter can cause stalling, limit the speed at
which a vehicle can be driven or cause hard starting.
Should an excessive amount of dirt accumulate in the
fuel tank, frequent filter replacement may be necessary.
Catalytic Converter
The catalytic converter requires the use of unleaded fuel
only. Leaded gasoline will destroy the effectiveness of the
catalyst as an emission control device.
Under normal operating conditions, the catalytic con-
verter will not require maintenance. However, it is im-
portant to keep the engine properly tuned to assure
proper catalyst operation and prevent possible catalyst
damage.
MAINTAINING YOUR VEHICLE 373
7
Page 386 of 472

•Do not change the thermostat for summer or winter
operation. If replacement is ever necessary, install
ONLY the correct type thermostat. Other designs may
result in unsatisfactory coolant performance, poor gas
mileage, and increased emissions.
Emission Related Components
Fuel System Hoses And Vapor/Vacuum Harnesses
When the vehicle is serviced for scheduled maintenance,
inspect surface of hoses and nylon tubing for evidence of
heat and mechanical damage. Hard and brittle rubber,
cracking, checking, tears, cuts, abrasions, and excessive
swelling suggest deterioration of the rubber. Particular
attention should be given to examining hose surfaces
nearest to high heat sources, such as the exhaust mani-
fold.
Insure nylon tubing in these areas has not melted or
collapsed.Inspect all hose clamps and couplings to make sure they
are secure and no leaks are present.
NOTE:Fluids such as oil, power steering fluid, and
brake fluid are used during assembly plant operations to
ease the assembly of hoses to couplings. Therefore, oil
wetness at the hose-coupling area is not necessarily an
indication of leakage. Actual dripping of hot fluid when
systems are under pressure (during vehicle operation),
should be noted before hose is replaced based on leakage.
You are urged to use only the manufacturer’s specified
hoses and clamps, or their equivalent in material and
specification, in any fuel system servicing. It is manda-
tory to replace all clamps that have been loosened or
removed during service. Care should be taken in install-
ing new clamps to insure they are properly torqued.
386 MAINTAINING YOUR VEHICLE
Page 399 of 472
Cavity Mini Fuse/Color Description
F1 15 Amp BlueInstrument Cluster
Battery Feed
F 2 10 Amp Red Spare
F3 10 Amp RedIgnition Run/Start for
Next Generation Con-
troller (NGC), Inte-
grated Power Module
(IPM), AC Relay and
Fuel Pump Relay
F4 10 Amp RedDoor Node and Non-
Memory Power Mirror
Switch Battery Feed
F5 (2) 10 Amp RedAirbags (2 Fuses in
Yellow Holder)
F6 2 Amp ClearIgnition Run/Start
Unlock
F7 25 Amp Natural Radio Battery Feed
MAINTAINING YOUR VEHICLE 399
7
Page 402 of 472
CavityCartridge
Fuse /
RelayMini Fuse Description
7 40 Amp
GreenBlower Motor Relay
Feed
8 40 Amp
GreenJB Feed Acc Delay
9 Spare
10 30 Amp
PinkASD
11 40 Amp
GreenPower Liftgate ( If
Equipped)
12 40 Amp
GreenJB Feed / Heated
Rear Glass (EBL)/ T
Case Brake
13 30 Amp
PinkJB Feed RR
14 40 Amp
GreenESP PumpCavityCartridge
Fuse /
RelayMini Fuse Description
15 50 Amp
RedJB Feed
16 10 Amp
RedSpare
17 Spare
18 20 Amp
YellowFuel Pump
19 20 Amp
YellowNext Generation Con-
troller (NGC)
20 25 Amp
Clear115v Power Inverter
21 20 Amp
YellowABS Batt
22 20 Amp
YellowNext Generation Con-
troller (NGC) Batt
402 MAINTAINING YOUR VEHICLE
Page 403 of 472
CavityCartridge
Fuse /
RelayMini Fuse Description
23 20 Amp
YellowTrailer Tow
24 15 Amp
BlueA/C Clutch
25 15 Amp
BlueStop Lamp Switch
26 Spare
27 20 Amp
YellowRun/Start Relay Feed
28 Spare
29 Relay Run Start
30 Relay Run Remote
31 Spare
32 Relay StarterCavityCartridge
Fuse /
RelayMini Fuse Description
33 Relay Electronic Automatic
Transaxle (EATX)
34 Relay AC Clutch
35 Relay Fuel Pump Rly
36 Spare
37 Relay Stop Lamp Switch
38 Spare
39 Relay Blower Motor
40 Relay Auto Shut Down
(ASD) Rly
MAINTAINING YOUR VEHICLE 403
7
Page 414 of 472
FLUIDS AND CAPACITIES
U.S. Metric
Fuel
4.7L, 87 Octane 27 Gal. 102L
5.7L, 89 Octane 27 Gal 102L
Engine Oil (with filter)
4.7L, SAE 5W-20, API Certified 6 Qt. 5.7L
5.7L, SAE 5W-20, API Certified 7 Qt. 6.6L
Cooling System (includes 2.1 Qts./2L for coolant
bottle
4.7L Engine(MoparAntifreeze/Coolant
5 Year/100,000 Mile Formula)14.2 Qt. 13.5L
5.7L Engine (MoparAntifreeze/Coolant
5 Year/100,000 Mile Formula)16.6 Qt. 15.8L
NOTE:All fluid capacities are approximate.
414 MAINTAINING YOUR VEHICLE
Page 415 of 472
FLUIDS, LUBRICANTS AND GENUINE PARTS
Engine
Component Fluids, Lubricants and Genuine Parts
Engine Coolant MoparAntifreeze/Coolant 5 Year/100,000 Mile Formula HOAT (Hybrid Or-
ganic Additive Technology) or equivalent.
4.7L Engine Oil Use SAE 5W-20, API Certified, meeting material standard MS-6395 or equiva-
lent.
5.7L Engine Oil Use SAE 5W-20, API Certified, meeting material standard MS-6395 or equiva-
lent.
Engine Oil Filter MoparEngine Oil Filter, P/N 5281090 or equivalent.
Spark Plugs Refer to the Vehicle Emission Control Information label in the engine com-
partment.
Fuel Selection 4.7L 87 Octane, (R+M)/2 Method
Fuel Selection 5.7L 89 Octane, (R+M)/2 Method
MAINTAINING YOUR VEHICLE 415
7
Page 419 of 472

•Off-road or desert operation.
•If equipped for and operating with E-85 (ethanol)
fuel.
NOTE:IfANYof these apply to you then change your
engine oil every 3,000 miles (5 000 km) or 3 months,
whichever comes first and follow schedule “B” of the
Maintenance Schedulessection of this manual.
NOTE:IfANYof these apply to you then change your
coolant every 102,000 miles (170 000 km) or 60 months,
whichever comes first and follow schedule “B” of the
Maintenance Schedulessection of this manual.
NOTE:Most vehicles are operated under the conditions
listed for ScheduleB.
Second is Schedule“A”. It is for vehicles that are not
operated under any of the conditions listed under Sched-
uleB.Use the schedule that best describes your driving condi-
tions. Where time and mileage are listed, follow the
interval that occurs first.
NOTE:Under no circumstances should oil change in-
tervals exceed 6000 miles (10 000 km) or 6 months
whichever comes first.
CAUTION!
Failure to perform the required maintenance items
may result in damage to the vehicle.
MAINTENANCE SCHEDULES 419
8
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