engine overheat DODGE CHALLENGER 2015 3.G User Guide

CAUTION!(Continued)
•Damage to the catalytic converter can result if your
vehicle is not kept in proper operating condition.
In the event of engine malfunction, particularly
involving engine misfire or other apparent loss of
performance, have your vehicle serviced promptly.
Continued operation of your vehicle with a severe
malfunction could cause the converter to overheat,
resulting in possible damage to the converter and
vehicle.
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.
NOTE:Intentional tampering with emissions control
systems can result in civil penalties being assessed
against you.
In unusual situations involving grossly malfunctioning
engine operation, a scorching odor may suggest severe
and abnormal catalyst overheating. If this occurs, stop
the vehicle, turn off the engine and allow it to cool.
Service, including a tune-up to manufacturer’s specifica-
tions, should be obtained immediately.
510 MAINTAINING YOUR VEHICLE

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 bottle.
The cap should be inspected and cleaned if there is any
accumulation of foreign material on the sealing surfaces.
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 en-
gine damage may result.7
MAINTAINING YOUR VEHICLE 515

Deck Lid, Power Release.....................39
Defroster, Rear Window.....................218
Defroster, Windshield.......................95
Delay (Intermittent) Wipers..................148
Diagnostic System, Onboard.................492
Dimmer Switch, Headlight...................144
Dipsticks
Oil (Engine)...........................496
Disabled Vehicle Towing....................484
Disposal
Antifreeze (Engine Coolant)................516
Door Locks
Door Locks............................22
Key Fob . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
Remote...............................29
Remote Keyless Entry (RKE)................29
Door Locks, Automatic......................31
Door Opener, Garage.......................199
Driver Information Display
DID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..236
Instrument Cluster Display................236
Driving
Through Flowing, Rising, or Shallow Standing
Water................................373
Electrical Power Outlets.....................211
Electric Remote Mirrors.....................113
Electronic Brake Control System...............381
Electronic Power Distribution Center (Fuses)......530
Electronic Speed Control (Cruise Control)........154
Electronic Stability Control (ESC)..............386
Emergency Deck Lid Release..................41
Emergency, In Case of
Freeing Vehicle When Stuck................479
Jacking...............................466
Jump Starting..........................475
Overheating...........................453
584 INDEX

Towing..............................484
Emergency Trunk Release....................41
Emission Control System Maintenance..........493
Engine.................................490
Air Cleaner...........................501
Block Heater..........................354
Break-In Recommendations.................90
Checking Oil Level......................496
Compartment..........................489
Compartment Identification................489
Coolant (Antifreeze).....................512
Cooling..............................511
Exhaust Gas Caution.....................94
Fails to Start...........................352
Flooded, Starting.......................352
Fuel Requirements......................425
Jump Starting..........................475
Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..496
Oil Change Interval......................497
Oil Filler Cap..........................499
Oil Selection...........................498
Oil Synthetic..........................500
Overheating...........................453
Starting..............................347
Temperature Gauge......................229
Engine Oil Viscosity.......................499
Engine Oil Viscosity Chart...................499
Enhanced Accident Response Feature............64
Entry System, Illuminated....................20
Ethanol................................427
Event Data Recorder........................68
Exhaust Gas Caution........................94
Exhaust System...........................94
Exterior Folding Mirrors....................113
Exterior Lighting..........................138
Exterior Lights............................97
Filler Location Fuel........................43110
INDEX 585

Materials Added to......................500
Recommendation.......................498
Synthetic.............................500
Viscosity.............................499
Oil Filter, Selection........................501
Onboard Diagnostic System..................492
Operating Precautions......................492
Operator Manual (Owner’s Manual).............4
Outside Rearview Mirrors...................112
Overhead Console.........................198
Overheating, Engine.......................230
Owner’s Manual (Operator Manual).............4
Paint Care..............................523
Panic Alarm..............................23
Parking Brake............................377
ParkSense® System, Rear....................186
Passing Light............................144
Performance.............................240
Pets....................................90
Placard, Tire and Loading Information..........399
Power
Brakes...............................381
Deck Lid Release........................39
Distribution Center (Fuses)................535
Door Locks............................31
Mirrors..............................113
Outlet (Auxiliary Electrical Outlet)...........211
Seats................................126
Sunroof..............................208
Tilt/Telescoping Steering Column............152
Windows..............................37
Power Steering Fluid.......................552
Pregnant Women and Seat Belts................50
Preparation for Jacking.....................469
Pretensioners
Seat Belts..............................50
592 INDEX