engine overheat CHRYSLER PT CRUISER 2007 1.G User Guide

WARNING!
A hot exhaust system can start a fire if you park over
materials that can burn. Such materials might be
grass or leaves coming into contact with your ex-
haust system. Do not park or operate your vehicle in
areas where your exhaust system can contact any-
thing that can burn.
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 manufacturers specifica-
tions, should be obtained immediately.
To minimize the possibility of catalyst damage:
•Do not shut off the engine or interrupt the ignition
when the transaxle 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 for prolonged period.
Engine Timing Belt
Replace the engine timing belt at the intervals described
in the appropriate maintenance schedule.
Crankcase Emission Control System
Proper operation of this system depends on freedom
from sticking or plugging due to deposits. As vehicle
mileage builds up, the PCV valve and passages may
accumulate deposits. If a valve is not working properly,
replace it with a new valve. DO NOT ATTEMPT TO
CLEAN THE OLD PCV VALVE!
MAINTAINING YOUR VEHICLE 369
7

WARNING!
•The warning words “DO NOT OPEN HOT” on the
cooling system pressure cap are a safety precau-
tion. Never add coolant when the engine is over-
heated. 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 is a regulated
substance requiring proper disposal. Check with your
local authorities to determine the disposal rules for your
community. To prevent ingestion by animals or children
do not store ethylene glycol based engine coolant in opencontainers or allow it to remain in puddles on the
ground. If ingested by a child, contact a physician
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 idling, and warm to normal operating tempera-
ture, 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.
380 MAINTAINING YOUR VEHICLE

Electronic Speed Control (Cruise Control)...... 187
Electronic Vehicle Information Center (EVIC).... 227
Emergency Deck Lid Release Latch (Convertible) . . 41
Emergency, In Case of
Jacking............................. 342
Jump Starting......................... 347
Towing ............................. 351
Emergency Seat Back Release (Sedan).......... 39
Emission Control System Maintenance......361,408
Engine............................358,359
Break-In Recommendations............... 111
Checking Oil Level..................... 363
Cooling ............................. 377
Exhaust Gas Caution.................... 322
Fuel Requirements..................... 318
Jump Starting......................... 347
Oil ...........................363,404,405
Oil Change Interval.................... 364
Oil Filler Cap...................358,359,366OilFilter ............................ 405
Oil Selection.......................... 366
Oil Synthetic......................... 366
Overheating.......................... 340
Temperature Gauge..................... 220
TimingBelt .......................... 369
Event Data Recorder................... 68,101
Exhaust Gas Caution.............. 38,112,322,376
Exhaust System......................... 376
Fabric Care............................ 391
Filler Location Fuel...................... 220
Filters
Air Cleaner.......................... 370
Engine Fuel.......................... 370
Engine Oil........................367,405
Flashers.............................. 340
Hazard Warning....................... 340
Flat Tire Stowage........................ 347
446 INDEX

Quality ............................. 366
Recommendation...................366,404
Synthetic............................ 366
Viscosity............................ 366
Oil Pressure Light....................... 226
Onboard Diagnostic System..............360,361
Opener, Garage Door (HomeLink) ........... 190
Operator Manual (Owner’s Manual)............ 4
Outside Air Intake....................... 271
Overdrive............................. 285
Overheating, Engine...................... 340
Owner’s Manual (Operator Manual)......... 4,438
PaintCare ............................. 389
Panel Rear Shelf........................ 205
Panic Alarm........................ 25,31,32
Parking Brake.......................... 292
Passenger Seat Back Tilt (Easy Entry System).... 161
Passing Light........................... 182Personal Settings........................ 231
Pets............................... 78,111
Phone, Cellular......................... 134
Phone, Hands-Free (UConnect™)............ 134
Placard, Tire and Loading Information......... 303
Power
Deck Lid Release....................... 39
Distribution Center (Fuses)............... 396
Door Locks........................... 20
Outlet (Auxiliary Electrical Outlet).......... 200
Seats............................... 158
Steering..........................297,373
Steering, Checking..................... 373
Sunroof............................. 197
Windows............................. 42
Power Steering Fluid..................... 406
Pregnant Women and Seat Belts............ 53,87
Preparation for Jacking.................... 344
452 INDEX