2007 CHRYSLER PT CRUISER fuel cap

9. Malfunction Indicator Light
This light is part of an onboard diagnostic system
called OBD that monitors emissions, engine, and
automatic transmission control systems. The light
will illuminate when the key is in the ON/RUN position
before engine start. If the bulb does not come on when
turning the key from OFF to ON/RUN, have the condi-
tion checked promptly.
Certain conditions such as a loose or missing gas cap,
poor fuel quality, etc. may illuminate the light after
engine start. The vehicle should be serviced if the light
stays on through several of your typical driving cycles. In
most situations the vehicle will drive normally and will
not require towing.
If the Malfunction Indicator Light flashes when the
engine is running, serious conditions may exist that
could lead to immediate loss of power or severe catalyticconverter damage. The vehicle should be serviced as
soon as possible if this occurs. (See page 364 for more
information.)
10. Turn Signal Indicators
The arrows will flash in unison with the exterior
turn signal, when using the turn signal lever.
NOTE:Turn signal bulbs are located in the Instrument
Panel. (See page 184 for more information.)
11. Electronic Stability Program (ESP) Indicator
Light/Traction Control System (TCS) Indicator Light Ð
If Equipped
If this indicator light flashes during accelera-
tion, apply as little throttle as possible. While
driving, ease up on the accelerator. Adapt your
speed and driving to the prevailing road con-
ditions, and do not switch off the ESP, or TCS Ð if
equipped. (See page 300 for more information.)
226 UNDERSTANDING YOUR INSTRUMENT PANEL

mSnow Tires...........................320
mTire Rotation Recommendations............320
mFuel Requirements......................321
N2.4L Standard Engine And 2.4L Standard Turbo
Engine.............................321
N2.4L High Output Turbo Engine...........321
NReformulated Gasoline.................322
NGasoline/Oxygenate Blends..............323
NMMT In Gasoline.....................323
NMaterials Added To Fuel................324
NFuel System Cautions..................324
NCarbon Monoxide Warnings..............325
mAdding Fuel..........................325
NFuel Filler Cap (Gas Cap)...............325NLoose Fuel Filler Cap Message............328
mVehicle Loading........................328
mTrailer Towing.........................328
NCommon Towing Definitions.............329
NTrailer Hitch Classification...............331
NTrailer Towing Weights
(Maximum Trailer Weight Ratings).........332
NTrailer And Tongue Weight..............333
NTowing Requirements..................334
NTowing Tips.........................339
mRecreational Towing (Behind Motorhome, Etc.) . . 340
NTowing This Vehicle Behind Another Vehicle
(Flat Towing With All Four Wheels On The
Ground)............................340
STARTING AND OPERATING 279
5

Carbon Monoxide Warnings
WARNING!
Carbon monoxide (CO) in exhaust gases is deadly.
Follow the precautions below to prevent carbon
monoxide poisoning:
²Do not inhale exhaust gases. They contain carbon
monoxide, a colorless and odorless gas which can kill.
Never run the engine in a closed area, such as a
garage, and never sit in a parked vehicle with the
engine running for an extended period. If the vehicle is
stopped in an open area with the engine running for
more than a short period, adjust the ventilation system
to force fresh, outside air into the vehicle.
²Guard against carbon monoxide with proper mainte-
nance. Have the exhaust system inspected every timethe vehicle is raised. Have any abnormal conditions
repaired promptly. Until repaired, drive with all side
windows fully open.
²Keep the liftgate closed when driving your vehicle to
prevent carbon monoxide and other poisonous ex-
haust gases from entering the vehicle.
ADDING FUEL
The fuel tank filler tube has a restricting door about 2
inches (50 mm) inside the opening. If using a portable
container, it should have a flexible nozzle long enough to
force open the restricting door.
Fuel Filler Cap (Gas Cap)
The gas cap is behind the fuel filler door, on the passen-
ger's side of the vehicle. If the gas cap is lost or damaged,
be sure the replacement cap is for use with this vehicle.
STARTING AND OPERATING 325
5

NOTE:When removing the fuel filler cap, lay the cap
tether in the hook, located on the fuel filler cap door
reinforcement.CAUTION!
Damage to the fuel system or emission control
system could result from using an improper fuel
tank filler tube cap (gas cap). A poorly fitting cap
could let impurities into the fuel system.
CAUTION!
A poorly fitting gas cap may cause the Malfunction
Indicator Light to turn on.
Gas Cap Tether Hook
326 STARTING AND OPERATING

CAUTION!
To avoid fuel spillage and overfilling, do not ªtop
offº the fuel tank after filling.
NOTE:When the fuel nozzle ªclicksº or shuts off, the
fuel tank is full.
WARNING!
²Never have any smoking materials lit in or near
the vehicle when the gas cap is removed or the
tank filled.
²Never add fuel when the engine is running. This
is in violation of most state and federal fire
regulations and will cause the malfunction indi-
cator light to turn on.
NOTE:Tighten the gas cap about 1/4 turn until you
hear one click. This is an indication that cap is properly
tightened.
If the gas cap is not tighten properly, the Malfunction
Indicator Light will come on. Be sure the gas cap is
tightened every time the vehicle is refueled.
WARNING!
A fire may result if gasoline is pumped into a
portable container that is inside of a vehicle. You
could be burned. Always place gas containers on the
ground while filling.
STARTING AND OPERATING 327
5

Loose Fuel Filler Cap Message
If the vehicle diagnostic system determines that the fuel
filler cap is loose, improperly installed, or damaged, a
ªgASCAPº message will be displayed in the Odometer/
Trip Odometer in the instrument cluster. Refer to ªInstru-
ment Cluster Descriptionº in Section 4 of this manual.
Tighten the fuel filler cap properly and press the
odometer/trip odometer reset button to turn the message
off. If the problem continues, the message will appear the
next time the vehicle is started. Refer to ªOnboard
Diagnostic System Ð OBDIIº in Section 7 of this manual
for more information.
VEHICLE LOADING
Vehicle Loading Capacities
Front Seat Occupants....................... 2
Rear Seat Occupants (sedan).................. 3
Rear Seat Occupants (convertible).............. 2
Luggage....................... 115lbs(52kg)
Rated Vehicle Capacity (sedan)....... 865lb(392 kg)
Rated Vehicle Capacity (convertible). . . 715 lb (324 kg)
TRAILER TOWING
In this section you will find safety tips and information
on limits to the type of towing you can reasonably do
with your vehicle. Before towing a trailer carefully re-
view this information to tow your load as efficiently and
safely as possible.
To maintain warranty coverage, follow the requirements
and recommendations in this manual concerning ve-
hicles used for trailer towing.
328 STARTING AND OPERATING

MAINTAINING YOUR VEHICLE
CONTENTS
m2.4L Turbo Engine Compartment............362
m2.4L Engine Compartment................363
mOnboard Diagnostic System Ð OBD II........364
NLoose Fuel Filler Cap Message............364
mEmissions Inspection And Maintenance
Programs............................365
mReplacement Parts......................366
mDealer Service.........................367
mMaintenance Procedures..................367NEngine Oil..........................368
NDrive Belts Ð Check Condition And Tension . . 372
NSpark Plugs.........................372
NIgnition Wiring System.................372
NCatalytic Converter....................372
NEngine Timing Belt....................374
NCrankcase Emission Control System........374
NFuel Filter..........................374
NAir Cleaner Element (Filter)..............375
7

ONBOARD DIAGNOSTIC SYSTEM Ð OBD II
Your vehicle is equipped with a sophisticated onboard
diagnostic system called OBD II. This system monitors
the performance of the emissions, engine, and automatic
transmission control systems. When these systems are
operating properly, your vehicle will provide excellent
performance and fuel economy, as well as engine emis-
sions well within current government regulations.
If any of these systems require service, the OBD II system
will turn on the ªMalfunction Indicator Light.º It will
also store diagnostic codes and other information to
assist your service technician in making repairs. Al-
though your vehicle will usually be drivable and not
need towing, see your dealer for service as soon as
possible.CAUTION!
²Prolonged driving with the ªMalfunction Indica-
tor Lightº on could cause further damage to the
emission control system. It could also affect fuel
economy and driveability. The vehicle must be
serviced before any emissions tests can be per-
formed.
²If the ªMalfunction Indicator Lightº is flashing
while the engine is running, severe catalytic con-
verter damage and power loss will soon occur.
Immediate service is required.
Loose Fuel Filler Cap Message
After fuel is added, the vehicle diagnostic system can
determine if the fuel filler cap is loose, improperly
installed, or damaged. A gASCAP message will be dis-
played in the instrument cluster. Tighten the gas cap until
364 MAINTAINING YOUR VEHICLE