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Coolant Checks
Check engine coolant (antifreeze) protection every 12
months (before the onset of freezing weather, where
applicable). If the engine coolant (antifreeze) is dirty or
rusty in appearance, the system should be drained,
flushed, and refilled with fresh engine coolant (anti-
freeze). Check the front of the A/C condenser for any
accumulation of bugs, leaves, etc. If dirty, clean by gently
spraying water from a garden hose vertically down the
face of the condenser.
Check the coolant recovery bottle tubing for brittle rub-
ber, cracking, tears, cuts, and tightness of the connection
at the bottle and radiator. Inspect the entire system for
leaks.
Cooling System – Drain, Flush, And Refill
If the engine coolant (antifreeze) is dirty or contains a
considerable amount of sediment, clean and flush with a
reliable cooling system cleaner. Follow with a thorough
rinsing to remove all deposits and chemicals. Properly
dispose of the old engine coolant (antifreeze) solution.
Refer to the “Maintenance Schedule” for the proper
maintenance intervals.
Selection Of Coolant
Refer to “Fluids, Lubricants, and Genuine Parts” in
“Maintaining Your Vehicle” for further information.
442 MAINTAINING YOUR VEHICLE
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CAUTION!
•Mixing of engine coolant (antifreeze) other than
specified Organic Additive Technology (OAT) en-
gine coolant (antifreeze), may result in engine
damage and may decrease corrosion protection.
Organic Additive Technology (OAT) engine cool-
ant is different and should not be mixed with
Hybrid Organic Additive Technology (HOAT) en-
gine coolant (antifreeze). If a non-OAT engine
coolant (antifreeze) is introduced into the cooling
system in an emergency, it should be replaced with
the specified engine coolant (antifreeze) 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 (antifreeze) that allows extended maintenance
intervals. This engine coolant (antifreeze) can be used up
to ten years or 150,000 miles (240,000 km) before replace-
ment. To prevent reducing this extended maintenance7
MAINTAINING YOUR VEHICLE 443
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period, it is important that you use the same engine
coolant (antifreeze) throughout the life of your vehicle.
Please review these recommendations for using Organic
Additive Technology (OAT) engine coolant (antifreeze).
When adding engine coolant (antifreeze):
•The manufacturer recommends using MOPAR
Antifreeze/Coolant 10 Year/150,000 Mile Formula
OAT (Organic Additive Technology) or equivalent.
•Mix a minimum solution of 50% OAT engine coolant
and distilled water. Use higher concentrations (not to
exceed 70%) if temperatures below 34° F ( 37° C) are
anticipated.
•Use only high purity water such as distilled or deion-
ized water when mixing the water/engine coolant
(antifreeze) solution. The use of lower quality water
will reduce the amount of corrosion protection in the
engine cooling system.Please note that it is the owner’s responsibility to main-
tain the proper level of protection against freezing ac-
cording to the temperatures occurring in the area where
the vehicle is operated.
NOTE:Mixing engine coolant (antifreeze) types is not
recommended and can result in cooling system damage.
Drain, flush, and refill as soon as possible to avoid
damage if coolant types are mixed in an emergency.
Cooling System Pressure Cap
The cap must be fully tightened to prevent loss of engine
coolant (antifreeze), and to ensure that engine coolant
(antifreeze) will return to the radiator from the coolant
recovery tank.
The cap should be inspected and cleaned if there is any
accumulation of foreign material on the sealing surfaces.
444 MAINTAINING YOUR VEHICLE
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The radiator normally remains completely full, so there is
no need to remove the radiator cap unless checking for
engine coolant (antifreeze) freeze point or replacing cool-
ant. Advise your service attendant of this. As long as the
engine operating temperature is satisfactory, the coolant
bottle need only be checked once a month. When addi-
tional engine coolant (antifreeze) is needed to maintain
the proper level, it should be added to the coolant bottle.
Do not overfill.
Points To Remember
NOTE:When the vehicle is stopped after a few miles/
kilometers of operation, you may observe vapor coming
from the front of the engine compartment. This is nor-
mally a result of moisture from rain, snow, or high
humidity accumulating on the radiator and being vapor-
ized when the thermostat opens, allowing hot engine
coolant (antifreeze) to enter the radiator.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
50% OAT engine coolant (antifreeze) (minimum) and
distilled water for proper corrosion protection of your
engine which contains aluminum components.
446 MAINTAINING YOUR VEHICLE
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•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 emis-
sions.
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.
WARNING!
Riding the brakes can lead to brake failure and
possibly a collision. Driving with your foot resting or
riding on the brake pedal can result in abnormally
high brake temperatures, excessive lining wear, and
possible brake damage. You would not have your full
braking capacity in an emergency.
Master Cylinder – Brake Fluid Level Check
Check the fluid level in the master cylinder immediately
if the brake system warning light indicates system fail-
ure.
Check the fluid level in the master cylinder when per-
forming underhood services.
7
MAINTAINING YOUR VEHICLE 447
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CavityCar-
tridge
FuseMini
FuseDescription
7 — 30 Amp
GreenIgnition Off Draw
(IOD) Sense 1
8 — 30 Amp
GreenIgnition Off Draw
(IOD) Sense 2
9 40 Amp
GreenBattery Feed –
Power Seats – If
Equipped
10 — 20 Amp
YellowInstrument Panel/
Power Locks/
Interior Lights
11 — 15 Amp
Lt BlueSelectable Power
Outlet (Inside Cen-
ter Arm Rest)CavityCar-
tridge
FuseMini
FuseDescription
12 — 20 Amp
Yellow—
13 — 20 Amp
YellowIgnition/Cigar
Lighter
14 — 10 Amp
RedInstrument Panel
15 40 Amp
Green— Radiator Fan Relay
16 — 15 Amp
Lt. BlueSunroof – If
Equipped
464 MAINTAINING YOUR VEHICLE
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Automatic Transmission....................305
Adding Fluid.........................451
Fluid and Filter Changes.................453
Fluid Level Check......................451
Fluid Type...........................449
Gear Ranges..........................308
Special Additives.......................450
Autostick...............................322
Auto Unlock, Doors........................33
Battery.................................433
Keyless Transmitter Replacement (RKE)........26
Location.............................433
Belts, Seat...............................43
Body Mechanism Lubrication.................437
B-Pillar Location..........................345
Brake Assist System.......................335
Brake, Parking...........................328
Brake System............................447Anti-Lock (ABS).......................331
Fluid Check...........................447
Master Cylinder........................447
Parking..............................328
Warning Light.........................223
Brake/Transmission Interlock.................307
Bulb Replacement.........................469
Bulbs, Light..............................95
Calibration, Compass......................242
Capacities, Fluid..........................475
Caps, Filler
Fuel................................379
Oil (Engine)..........................423
Power Steering........................327
Radiator (Coolant Pressure)...............444
Carbon Monoxide Warning...................91
Car Washes.............................454
Cellular Phone...........................129
10
INDEX 499
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Certification Label.........................382
Chains, Tire.............................360
Changing A Flat Tire.......................400
Chart, Tire Sizing.........................341
Check Engine Light (Malfunction Indicator Light) . .426
Checking Your Vehicle For Safety...............91
Checks, Safety............................91
Child Restraint............................69
Cigar Lighter............................205
Clean Air Gasoline........................371
Cleaning
Wheels..............................456
Climate Control..........................285
Clock..................................249
Cold Weather Operation....................304
Compact Disc (CD) Maintenance..............284
Compact Spare Tire........................355
Compass...............................235
Compass Calibration.......................242Compass Variance.........................243
Computer, Trip/Travel......................241
Connector
UCI ................................276
Universal Consumer Interface (UCI).........276
Console................................208
Console, Floor...........................208
Contract, Service..........................491
Convertible.............................101
Convertible Top..........................101
Coolant Pressure Cap (Radiator Cap)...........444
Cooling System...........................441
Adding Coolant (Antifreeze)...............443
Coolant Capacity.......................475
Coolant Level.........................442
Disposal of Used Coolant.................445
Drain, Flush, and Refill..................442
Inspection............................445
Points to Remember
.....................446
500 INDEX