radiator cap DODGE CHALLENGER SRT 2014 3.G Owners Manual

•You can also turn the temperature control to maximum
heat, the mode control to floor and the blower control
to high. This allows the heater core to act as a
supplement to the radiator and aids in removing heat
from the engine cooling system.
CAUTION!
Driving with a hot cooling system could damage
your vehicle. If the temperature gauge reads 240°F
(116°C) or greater pull over and stop the vehicle. Idle
the vehicle with the air conditioner turned off until
the pointer drops back into the normal range 200–
230°F (93–110°C). If the pointer remains at 240°F
(116°C) or greater and you hear a chime, turn the
engine off immediately and call for service.
WARNING!
You or others can be badly burned by hot engine
coolant (antifreeze) or steam from your radiator. If
you see or hear steam coming from under the hood,
do not open the hood until the radiator has had time
to cool. Never try to open a cooling system pressure
cap when the radiator or coolant bottle is hot.
WHEEL AND TIRE TORQUE SPECIFICATIONS
Proper lug nut/bolt torque is very important to ensure
that the wheel is properly mounted to the vehicle. Any
time a wheel has been removed and reinstalled on the
vehicle the lug nuts/bolts should be torqued using a
properly calibrated torque wrench.
6
WHAT TO DO IN EMERGENCIES 393

Cooling System
WARNING!
•When working near the radiator cooling fan,
disconnect the fan motor lead or turn the ignition
switch to the LOCK position (OFF position for
Keyless Enter-N-Go™). The fan is temperature
controlled and can start at any time the ignition
switch is in the ON position (RUN position for
Keyless Enter-N-Go™).
• You or others can be badly burned by hot engine
coolant (antifreeze) or steam from your radiator. If
you see or hear steam coming from under the hood,
do not open the hood until the radiator has had
time to cool. Never try to open a cooling system
pressure cap when the radiator is hot.
Coolant Checks
Check the engine coolant (antifreeze) protection every 12
months (before the onset of freezing weather, where
applicable).If the engine coolant (antifreeze) is dirty, the
system should be drained, flushed, and refilled with
fresh OAT coolant (conforming to MS-12106) by an
authorized dealer. 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.
With the engine at normal operating temperature (but
not running), check the cooling system pressure cap for
proper vacuum sealing by draining a small amount of
coolant from the radiator drain cock. If the cap is sealing
7
MAINTAINING YOUR VEHICLE 437

•Mixing engine coolant (antifreeze) types is not recom-
mended 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-12106) 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 tank.
The cap should be inspected and cleaned if there is any
accumulation of foreign material on the sealing surfaces.
WARNING!
• Do not open hot engine cooling system. 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 en-
gine damage may result.
Disposal Of Used Engine Coolant
Used ethylene glycol-based engine 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 ani-
mals or children, do not store ethylene glycol-based
7
MAINTAINING YOUR VEHICLE 441

engine coolant in open containers or allow it to remain in
puddles on the ground. If ingested by a child or pet, seek
emergency assistance immediately. Clean up any ground
spills immediately.
Coolant Level
The coolant bottle provides a quick visual method for
determining that the coolant level is adequate. With the
engine OFF and cold, the level of the coolant in the bottle
should be between the ranges indicated 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 coolant. 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 coolant 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 freez-
ing.
442 MAINTAINING YOUR VEHICLE

•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 protec-
tion of your engine which contains aluminum compo-
nents.
• 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.
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.
7
MAINTAINING YOUR VEHICLE 443

Caps, FillerFuel ................................ .383
Oil (Engine) .......................... .425
Power Steering ........................ .331
Radiator (Coolant Pressure) ................441
Carbon Monoxide Warning ...................98
Cargo (Vehicle Loading) ....................385
Car Washes ............................ .449
Cellular Phone .......................... .281
Center High Mounted Stop Light ..............469
Certification Label ........................ .386
Chains, Tire ............................ .369
Chart, Tire Sizing ........................ .350
Check Engine Light (Malfunction Indicator Light) . .421
Checking Your Vehicle For Safety ...............97
Checks, Safety ............................97
Child Restraint ............................74
Child Restraints Child Seat Installation .....................92 Install A LATCH-compatible Child Restraint
.....87
Installing Child Restraints Using The Vehicle
Seat Belt ..............................89
Lower Anchors And Tethers For Children .......81
Clean Air Gasoline ....................... .379
Cleaning Wheels .............................. .451
Climate Control ......................... .281
Clock ................................. .245
Cold Weather Operation ....................301
Compact Disc (CD) Maintenance ..............280
Compass .............................. .237
Compass Calibration ...................... .238
Compass Variance ........................ .238
Computer, Trip/Travel ..................... .230
Connector UCI................................ .270
Universal Consumer Interface (UCI) ..........270
Console ............................... .204
508 INDEX

Console, Floor.......................... .204
Console, Overhead ....................... .185
Contract, Service ......................... .499
Coolant Pressure Cap (Radiator Cap) ...........441
Cooling System .......................... .437
Adding Coolant (Antifreeze) ...............439
Coolant Capacity ...................... .471
Coolant Level ......................... .437
Disposal of Used Coolant .................441
Drain, Flush, and Refill ...................438
Inspection ........................... .442
Points to Remember .....................442
Pressure Cap ......................... .441
Radiator Cap ......................... .441
Selection of Coolant (Antifreeze) .............438
Corrosion Protection ...................... .449
Cruise Light ............................ .212
Cupholders ............................ .202
Customer Assistance ...................... .497Data Recorder, Event
.......................73
Daytime Brightness, Interior Lights .............168
Daytime Running Lights ....................163
Dealer Service ........................... .423
Deck Lid, Emergency Release .................45
Deck Lid, Power Release .....................43
Defroster, Rear Window .....................205
Defroster, Windshield .......................99
Delay (Intermittent) Wipers ..................169
Diagnostic System, Onboard .................420
Dimmer Switch, Headlight ...................166
Dipsticks Oil (Engine) .......................... .424
Power Steering ........................ .331
Disabled Vehicle Towing ....................413
Disposal Antifreeze (Engine Coolant) ................441
Door Locks Door Locks ............................
33
10
INDEX 509

Overdrive OFF Switch..................... .318
Overhead Console ........................ .185
Overheating, Engine ...................... .392
Owner’s Manual (Operator Manual) .............4
Paint Care ............................. .449
Panic Alarm ..............................27
Parking Brake ........................... .332
ParkSense® System, Rear ....................177
Passing Light ........................... .166
Performance ............................ .232
Personal Settings ......................... .240
Pets ....................................96
Pets, Transporting ..........................96
Placard, Tire and Loading Information ..........356
Power Brakes .............................. .336
Deck Lid Release ........................43
Distribution Center (Fuses) ................459 Door Locks
............................34
Mirrors ..............................110
Outlet (Auxiliary Electrical Outlet) ...........198
Seats ............................... .150
Steering ............................. .330
Sunroof ............................. .195
Windows ..............................41
Power Steering Fluid ...................... .473
Pregnant Women and Seat Belts ................59
Pretensioners Seat Belts ..............................57
Programmable Electronic Features .............240
Programming Transmitters (Remote Keyless Entry). . .23
Radial Ply Tires ......................... .363
Radiator Cap (Coolant Pressure Cap) ...........441
Radio Operation ......................... .281
Radio Remote Controls .....................278
Rear Cupholder ......................... .203
518 INDEX