230 SERVICING AND MAINTENANCE
Please review these recommendations for
using Organic Additive Technology (OAT)
engine coolant (antifreeze) that meets the
r e
quirements of FCA Material Standard
MS.90032. When adding engine coolant
(antifreeze):
We recommend using Mopar Antifreeze/
Coolant 10 Year/150,000 Mile (240,000 km)
F o
rmula OAT (Organic Additive Technology)
that meets the requirements of FCA Material
Standard MS.90032.
Mix a minimum solution of 50% OAT engine
coolant that meets the requirements of FCA
Material Standard MS.90032 and distilled
water. Use higher concentrations (not to
exceed 70%) if temperatures below −34°F
(−37°C) are anticipated. Please contact an
authorized dealer for assistance.
Use only high purity water such as distilled or
deionized 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. NOTE:
It is the owner's responsibility to maintain the
proper level of protection against freezing
according to the temperatures occurring in
the area where the vehicle is operated.
Some vehicles require special tools to add
coolant properly. Failure to fill these systems
properly could lead to severe internal engine
damage. If any coolant is needed to be added
to the system, please contact a local autho
-
rized dealer.
Mixing engine coolant (antifreeze) types is
not recommended and can result in cooling
system damage. If HOAT and OAT coolant are
mixed in an emergency, have a authorized
dealer drain, flush, and refill with OAT coolant
(conforming to MS.90032) as soon as
possible.
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 bottle.
The cap should be inspected and cleaned if
t h
ere is any accumulation of foreign material on
the sealing surfaces.
Disposal Of Used Coolant
Used ethylene glycol-based coolant (antifreeze) is
a regulated substance requiring proper disposal.
Check with your local authorities to determine the
disposal rules for your community. To prevent
ingestion by animals or children, do not store
ethylene glycol-based coolant in open containers
or allow it to remain in puddles on the ground.
If ingested by a child or pet, seek emergency
as
sistance immediately. Clean up any ground
spills immediately.
WARNING!
The warning words “DO NOT OPEN HOT” on
the cooling system pressure cap are a
safety precaution. Never add engine
coolant (antifreeze) when the engine is
overheated. Do not loosen or remove the
cap to cool an overheated engine. Heat
causes pressure to build up in the cooling
system. To prevent scalding or injury, do not
remove the pressure cap while the system
is hot or under pressure.
Do not use a pressure cap other than the
one specified for your vehicle. Personal
injury or engine damage may result.
SERVICING AND MAINTENANCE 231
Coolant Level
The coolant bottle provides a quick visual
method for determining that the coolant level is
adequate. With the engine idling and warm to
normal operating temperature, the level of the
coolant in the bottle should be between the
“ADD” and “FULL” lines, shown on the bottle.
The radiator normally remains completely full,
so
there is no need to remove the radiator cap
unless checking for coolant freeze point or
replacing engine coolant (antifreeze). 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 additional engine coolant
(antifreeze) is needed to maintain the proper
level, it should be added to the coolant bottle.
Do not overfill. See “Adding Coolant” in
“Servicing and Maintenance” for further
information.
Points To Remember
NOTE:
When the vehicle is stopped after a few miles/
k i
lometers of operation, you may observe vapor
coming from the front of the engine compart -
ment. This is normally a result of moisture from
r a
in, snow, or high humidity accumulating on
the radiator and being vaporized when the ther -
mostat opens, allowing hot engine coolant (anti -
freeze) to enter the radiator.
If an examination of your engine compartment
s h
ows 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 (antifreeze) needs to be added, the
contents of the coolant expansion bottle
must also be protected against freezing.
If frequent engine coolant (antifreeze) addi-
tions are required, the cooling system should
b e
pressure tested for leaks.
Maintain engine coolant (antifreeze) concen -
tration at a minimum of 50% OAT coolant
( c
onforming to MS.90032) 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 ther -
mostat. Other designs may result in unsatis -
factory engine coolant (antifreeze)
p e
rformance, poor gas mileage, and
increased emissions.
7
384
INDEX
A
About Your Brakes...............................160, 256Adding Engine Coolant (Antifreeze)...............229Adding Fuel....................................................176Adding Washing Fluid....................................221Additives, Fuel...............................................258Adjust
Down...........................................................30Forward.......................................................30Rearward.....................................................30Up................................................................30Air Bag...........................................................131Air Bag Operation......................................133Air Bag Warning Light................................131Driver Knee Air Bag...................................133Enhanced Accident Response.........137, 215Event Data Recorder (EDR).......................215If Deployment Occurs................................136Knee Impact Bolsters................................133Maintaining Your Air Bag System..............138Maintenance.............................................138Side Air Bags.............................................134Transporting Pets......................................154Air Bag Light...............................100, 131, 155Air Cleaner, Engine (Engine Air Cleaner
Filter).............................................................224
Air Conditioner Maintenance........................224Air Conditioner Refrigerant..................224, 225Air Conditioner System.................................224Air Conditioning................................................70Rear.............................................................53Air Conditioning Filter.......................................72Air Conditioning, Operating Tips.......................71Air Filter........................................................224Air Pressure Tires.........................................................243AlarmPanic...........................................................11Security Alarm....................................18, 101Alterations/ModificationsVehicle...........................................................8Antifreeze (Engine Coolant).................229, 261Disposal...................................................230Anti-Lock Brake System (ABS)......................109Anti-Lock Warning Light................................105Assist, Hill Start.............................................114Auto Down Power Windows.............................73Automatic Climate Controls.............................58Automatic Dimming Mirror...............................37Automatic Door Locks......................................20Automatic Headlights.......................................41
Automatic Temperature Control (ATC).......58, 70Automatic Transmission.......................161, 234Adding Fluid............................233, 234, 264Fluid And Filter Change.............................234Fluid Change.............................................234Fluid Level Check......................................233Fluid Type.................................................264Special Additives......................................233Autostick.......................................................166Auxiliary Electrical Outlet (Power Outlet)..........87
B
Back-Up Lights..............................................192Battery.................................................102, 221Charging System Light..............................102Keyless Key Fob Replacement....................11Location....................................................221Belts, Seat....................................................155BluetoothPhone..................296, 297, 327, 328, 336Body Mechanism Lubrication........................226B-Pillar Location............................................239Brake Assist System.....................................110Brake Control System, Electronic..................110Brake Fluid....................................................264