2015 FIAT 500L 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.
364 MAINTAINING YOUR VEHICLE

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
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 expansion bottle provides a quick visual
method for determining that the coolant level is ad-
equate. With the engine off and cold, the level of the
engine coolant (antifreeze) in the bottle should be be-
tween the “MIN” and “MAX” marks.
As long as the engine operating temperature is satisfac-
tory, 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.
7
MAINTAINING YOUR VEHICLE 369

Electronic Stability Control (ESC)..............262
Electronic Vehicle Information Center (EVIC)......134
Exit Trip..............................182
Start Of Trip Procedure...................182
Emergency Deck Lid Release..................30
Emergency, In Case of
Hazard Warning Flasher..................311
Jacking...............................324
Jump Starting..........................332
Towing..............................340
Emergency Trunk Release....................30
Engine
Air Cleaner...........................352
Break-In Recommendations.................82
Checking Oil Level......................350
Compartment..........................347
Cooling..............................365
Exhaust Gas Caution.....................84
Fails to Start...........................226
Flooded, Starting.......................226
Fuel Requirements......................299
Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..350
Oil Filler Cap..........................351
Oil Selection...........................351
Overheating...........................311
Starting..............................224
Temperature Gauge......................169
Enhanced Accident Response Feature............55
Euro Twin Clutch Transmission...............229
Fluid Type............................374
Gear Ranges...........................233
Event Data Recorder........................60
Exhaust Gas Caution........................84
Exhaust System...........................84
Exterior Lights............................87
Filler Location Fuel........................169
424 INDEX

Octane Rating, Gasoline (Fuel)................299
Odometer...............................175
Tr i p . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..175
Oil Change Indicator.......................180
Oil Change Indicator, Reset..................180
Oil, Engine..............................350
Capacity.............................397
Change Interval........................351
Checking.............................350
Disposal..............................352
Filter................................352
Filter Disposal.........................352
Materials Added to......................352
Recommendation.......................351
Viscosity.............................351
Oil Filter, Selection........................352
Onboard Diagnostic System..................348
Opener, Garage Door (HomeLink®)............136
Operating Precautions......................348
Operator Manual (Owner’s Manual).............5
Overheating, Engine.......................311
Owner’s Manual (Operator Manual).............5
Paint Care..............................377
Parking Brake............................255
ParkSense® System, Rear....................128
Passing Light............................114
Pets....................................82
Placard, Tire and Loading Information..........274
Power
Mirrors...............................95
Sunroof..............................145
Windows..............................26
Power Steering Fluid.......................400
Pregnant Women and Seat Belts................40
Preparation for Jacking.....................327
10
INDEX 429