2013 CHRYSLER 300 SRT engine overheat

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. To minimize the possibility of catalytic converter dam-
age:
•
Do not shut off the engine or interrupt the ignition,
when the transmission is in gear and the vehicle is in
motion.
• Do not try to start the engine by pushing or towing the
vehicle.
• Do not idle the engine with any spark plug wires
disconnected or removed, such as when diagnostic
testing, or for prolonged periods during very rough
idle or malfunctioning operating conditions.
492 MAINTAINING YOUR VEHICLE

•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 (an-
tifreeze) 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!
•The warning words “DO NOT OPEN HOT” on the
cooling system pressure cap are a safety precaution.
Never add engine coolant (antifreeze) when the en-
gine 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.
(Continued)
496 MAINTAINING YOUR VEHICLE

Electronic Brake Control System...............400
Anti-Lock Brake System ..................400
Brake Assist System .....................401
Traction Control System ...................400
Electronic Power Distribution Center (Fuses) ......510
Electronic Speed Control (Cruise Control) ........220
Electronic Stability Control (ESC) ..............402
Electronic Vehicle Information Center (EVIC) ......257
Emergency Deck Lid Release ..................44
Emergency, In Case of Freeing Vehicle When Stuck ................468
Hazard Warning Flasher ..................452
Jump Starting ......................... .464
Overheating .......................... .452
Emergency Trunk Release ....................44
Emission Control System Maintenance ..........477
Engine ................................ .475
Air Cleaner .......................... .483
Block Heater ......................... .374Break-In Recommendations
.................94
Checking Oil Level ..................... .480
Compartment ......................... .475
Coolant (Antifreeze) .....................493
Cooling ............................. .493
Exhaust Gas Caution .....................95
Fails to Start .......................... .373
Flooded, Starting ...................... .373
Fuel Requirements ..................... .440
Jump Starting ......................... .464
Oil................................. .480
Oil Change Interval ..................... .320
Oil Filler Cap ......................... .481
Oil Selection .......................... .481
Oil Synthetic ......................... .482
Overheating .......................... .452
Starting ............................. .369
Temperature Gauge ..................... .310
Engine
Oil Viscosity ...................... .481
562 INDEX

Octane Rating, Gasoline (Fuel)................440
Odometer .............................. .302
Oil Change Indicator ...................... .302
Oil Change Indicator, Reset ..................302
Oil, Engine ............................. .480
Capacity ............................ .523
Change Interval ....................... .320
Checking ............................ .480
Dipstick ............................. .480
Disposal ............................. .482
Filter ............................... .482
Filter Disposal ........................ .482
Materials Added to ..................... .482
Recommendation ...................... .481
Synthetic ............................ .482
Viscosity ............................ .481
Oil Filter, Selection ....................... .483
Onboard Diagnostic System ..................476
Operating Precautions ..................... .476Operator Manual (Owner’s Manual)
.............4
Outside Rearview Mirrors ...................109
Overdrive .............................. .383
Overdrive OFF Switch ..................... .383
Overheating, Engine ...................... .310
Owner’s Manual (Operator Manual) .............4
Paint Care ............................. .504
Panic Alarm ..............................24
Parking Brake ........................... .395
Park Sense System, Rear ....................248
Passing Light ........................... .204
Pedals, Adjustable ........................ .218
Pets ....................................94
Pets, Transporting ..........................94
Placard, Tire and Loading Information ..........416
Power Deck Lid Release ........................42
Distribution Center (Fuses) ................513
10
INDEX 569