Page 521 of 592

If an examination of your engine compartment shows no
evidence of radiator or hose leaks, the vehicle may be
safely driven. The vapor will soon dissipate.
•Do not overfill the coolant expansion bottle.
• Check the coolant freeze point in the radiator and in
the coolant expansion bottle. If engine coolant (anti-
freeze) needs to be added, the contents of the coolant
expansion bottle must also be protected against
freezing.
• If frequent engine coolant (antifreeze) additions are
required, the cooling system should be pressure tested
for leaks.
•
Maintain engine coolant (antifreeze) concentration at a
minimum of 50% OAT coolant (conforming to MS-12106)
and distilled water for proper corrosion protection of
your engine which contains aluminum components.
• Make sure that the coolant expansion bottle overflow
hoses are not kinked or obstructed.
• Keep the front of the radiator clean. If your vehicle is
equipped with air conditioning, keep the front of the
condenser clean.
•
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 engine coolant (antifreeze) performance,
poor gas mileage, and increased emissions.
Brake System
In order to assure brake system performance, all brake
system components should be inspected periodically.
Refer to the “Maintenance Schedule” for the proper
maintenance intervals.7
MAINTAINING YOUR VEHICLE 519
Page 534 of 592
Cavity Car-tridgeFuse Mini-
Fuse Description
1 — — Fuse – Spare
2 40 Amp Green — Radiator Fan #1
3 50 Amp Red — Power Steering #1
4 30 Amp Pink — Starter
5 40 Amp Green — Anti-Lock Brakes
6 25 Amp Natural — Anti-Lock Brakes
7 — — Fuse – Spare
8 — — Fuse – SpareCavity Car- tridgeFuse Mini-
Fuse Description
9 — 20 Amp YellowAll-Wheel Drive
Module – IfEquipped
10 — 10 Amp RedSecurity
11 — 20 Amp YellowHorns
12 — 10 Amp RedAir Conditioning
Clutch
13 — — Fuse – Spare
14 — — Fuse – Spare
15 — 25 Amp NaturalTransmission
16 — — Fuse – Spare
532 MAINTAINING YOUR VEHICLE
Page 544 of 592

VEHICLE STORAGE
If you are leaving your vehicle dormant for more than 21
days, you may want to take these steps to protect your
battery.
•Disconnect the negative cable from the battery.
• Anytime you store your vehicle, or keep it out of
service (i.e., vacation) for two weeks or more, run the
air conditioning system at idle for about five minutes
in the fresh air and high blower setting. This will
ensure adequate system lubrication to minimize the
possibility of compressor damage when the system is
started again.
REPLACEMENT BULBS
All of the interior bulbs are glass wedge base or glass
cartridge types. Aluminum base bulbs are not approved
and should not be used for replacement.
Interior Bulbs
Bulb Number
Rear Courtesy/Reading
Lamps W5W
Rear Compartment
(Trunk) Lamp 562
Overhead Console Read-
ing Lamps 578
Visor Vanity Lamps A6220
Glove Box Lamp – If
Equipped 194
Door Courtesy 562
Shift Indicator Lamp JKLE14140
Optional Door Map
Pocket/Cupholder LED (Serviced at Autho-
rized Dealer)
For lighted switches, see your authorized dealer for
replacement instructions.
542 MAINTAINING YOUR VEHICLE
Page 557 of 592
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
Inspect the transfer case fluid. Change the transfer
case fluid; if using your vehicle for any of the fol-
lowing: police, taxi, fleet, off-road, or frequent
trailer towing. (All Wheel Drive Only). XX
Additional Maintenance
Replace engine air filter. XX X XX
Replace cabin/air conditioning filter. X X X X X X X
Replace spark plugs (3.6L engine).** X
Replace spark plugs (5.7L engine).** XX X XX
Flush and replace the engine coolant at 10 years
or 150,000 miles (240,000 km) whichever comes
first. XX
8
M
A I
N T
E
N
A
N
C E
S
C
H E
D
U L
E
SMAINTENANCE SCHEDULES 555
Page 572 of 592

About Your Brakes....................... .396
ABS (Anti-Lock Brake System) ................399
Adaptive Cruise Control (ACC) (Cruise Control) . . .222
Adding Engine Coolant (Antifreeze) ............516
Adding Fuel ............................ .449
Adding Washer Fluid ......................511
Additives, Fuel .......................... .444
Adjustable Pedals ........................ .217
Airbag ..................................57
Airbag Deployment ........................68
Airbag Light .............................65
Airbag Maintenance ........................70
Airbag, Side ..............................61
Airbag, Window (Side Curtain) ................61
Air Cleaner, Engine (Engine Air Cleaner Filter) . . . .504
Air Conditioner Maintenance .................507
Air Conditioning Filter .....................357
Air Conditioning Refrigerant .................507
Air Conditioning System ....................354 Air Pressure, Tires
........................ .419
Alarm Light ............................ .307
Alarm, Panic .............................23
Alarm (Security Alarm) ......................18
Alarm System (Security Alarm) ................18
All Wheel Drive (AWD) .....................390
Alterations/Modifications, Vehicle ...............7
Antifreeze (Engine Coolant) ..................515
Disposal ............................. .518
Anti-Lock Brake System (ABS) ................399
Anti-Lock Warning Light ....................307
Anti-Theft Security Alarm (Theft Alarm) ..........18
Appearance Care ........................ .525
Arming Theft System (Security Alarm) ...........18
Assist, Hill Start ......................... .405
Auto Down Power Windows ..................39
Automatic Door Locks ......................31
Automatic Headlights ..................... .198
Automatic Oil Change Indicator ...............320
570 INDEX
Page 577 of 592

Oil Selection.......................... .502
Oil Synthetic ......................... .503
Overheating .......................... .470
Starting ............................. .364
Temperature Gauge ..................... .310
Engine Oil Viscosity ...................... .503
Engine Oil Viscosity Chart ...................503
Enhanced Accident Response Feature ............67
Entry System, Illuminated ....................21
Ethanol ............................... .442
Event Data Recorder ........................71
Exhaust Gas Caution ........................96
Exhaust System ...........................96
Exterior Folding Mirrors ....................109
Exterior Lighting ......................... .197
Exterior Lights ............................99
Filler Location Fuel ....................... .306Filters
Air Cleaner .......................... .504
Air Conditioning ...................... .357
Engine Oil ........................... .504
Engine Oil Disposal .....................504
Flashers Hazard Warning ....................... .470
Turn Signal ............................99
Flash-To-Pass ........................... .203
Flexible Fuel Vehicles Cruising Range ........................ .448
Engine Oil ........................... .448
Fuel Requirements ..................... .446
Maintenance .......................... .449
Replacement Parts ...................... .449
Starting ............................. .448
Flooded Engine Starting ....................367
Floor Console ........................... .286
Fluid, Brake ............................ .549
10
INDEX 575