2014 CHRYSLER 300 engine overheat

CAUTION!
•The catalytic converter requires the use of un-
leaded fuel only. Leaded gasoline will destroy the
effectiveness of the catalyst as an emissions control
device and may seriously reduce engine perfor-
mance and cause serious damage to the engine.
• 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.
7
MAINTAINING YOUR VEHICLE 529

NOTE:
•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 your
local authorized dealer.
• 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
534 MAINTAINING YOUR VEHICLE

Electronic Vehicle Information Center (EVIC) . . . .313
Electronic Vehicle Information Center (EVIC)
Setup Menu.......................... .313
EVIC Display ......................... .316
EVIC Messages ........................ .313
Remote Start ...........................29
Emergency Deck Lid Release ..................44
Emergency, In Case of Freeing Vehicle When Stuck ................498
Hazard Warning Flasher ..................481
Jacking .............................. .484
Jump Starting ......................... .494
Overheating .......................... .481
Towing ............................. .504
Emergency Trunk Release ....................44
Emission Control System Maintenance ..........513
Engine ................................ .512
Air Cleaner .......................... .521
Block Heater ......................... .371Break-In Recommendations
.................98
Checking Oil Level ..................... .517
Compartment ..........................511
Compartment Identification ................511
Coolant (Antifreeze) .....................531
Cooling ............................. .530
Exhaust Gas Caution .....................100
Fails to Start .......................... .369
Flooded, Starting ...................... .369
Fuel Requirements ..................... .451
Jump Starting ......................... .494
Oil................................. .517
Oil Change Interval ..................... .324
Oil Filler Cap ......................... .519
Oil Selection .......................... .518
Oil Synthetic ......................... .520
Overheating .......................... .481
Starting ............................. .366
Temperature Gauge ..................... .312
10
INDEX 595

Filter Disposal........................ .520
Identification Logo ..................... .518
Materials Added to ..................... .520
Recommendation ...................... .518
Synthetic ............................ .520
Viscosity ............................ .519
Oil Filter, Selection ....................... .520
Onboard Diagnostic System ..................513
Operating Precautions ..................... .513
Operator Manual (Owner’s Manual) .............4
Outside Rearview Mirrors ...................113
Overdrive .............................. .391
Overdrive OFF Switch ..................... .391
Overheating, Engine ...................... .313
Owner’s Manual (Operator Manual) .............4
Paint Care ............................. .542
Panic Alarm ..............................24
Parking Brake ........................... .400ParkSense® System, Rear
....................248
Passing Light ........................... .201
Passive Entry .............................34
Pedals, Adjustable ........................ .214
Pets ....................................98
Pets, Transporting ..........................98
Phone (Pairing) .......................... .135
Phone (Uconnect®) ....................... .127
Placard, Tire and Loading Information ..........422
Power Deck Lid Release ........................42
Distribution Center (Fuses) ................553
Door Locks ............................31
Mirrors ..............................115
Outlet (Auxiliary Electrical Outlet) ...........279
Seats ............................... .177
Steering ............................. .399
Sunroof ............................. .272
Tilt/Telescoping Steering Column ............211
10
INDEX 603