2008 CHRYSLER CROSSFIRE fuel

service. If the gas cap is lost or damaged, be sure the
replacement cap has been designed for use with this
vehicle.
CAUTION!
Damage to the fuel system or emission control sys-
tem could result from using an improper gas cap. A
poorly fitting cap could let impurities into the fuel
system. The CHECK ENGINE light will come on if
the gas cap is not properly secured.
NOTE:The fuel tank filler tube has a restricting door
about 2 in (50 mm) down from the opening. If fuel is
poured from a portable container, the container should
have a flexible nozzle long enough to force open the
restricting door.
CAUTION!
To avoid fuel spillage and overfilling, do not ªtop
offº the fuel tank after filling.
With the key in the ignition switch turned to the ON/
RUN position, the fuel reserve warning light comes on. It
should go out immediately when the engine is running.
If the warning light does not go out after starting the
engine, or if it comes on while driving, it indicates that
the fuel level is down to the reserve quantity of approxi-
mately 2 gal (7.5 L).
Leaving the engine running and the fuel cap open can
cause the CHECK ENGINE light to illuminate.
NOTE:
²When the fuel nozzle ªclicksº or shuts off, the fuel
tank is full.
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²Tighten the gas cap until you hear a single click. This
is an indication that the gas cap is properly tightened.
The CHECK ENGINE light will come on if the gas cap
is not properly secured. Make sure that the gas cap is
tightened each time the vehicle is refueled.
WARNING!
²Never have any smoking materials lit in or near
the vehicle when the gas cap is removed or the
tank is filled.
²Never add fuel to the vehicle when the engine is
running.
²A 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 outside the vehicle while filling.
VEHICLE LOADING
The load carrying capacity of your vehicle is in the
following chart and on the tire pressure label attached to
the driver door pillar.
Vehicle Loading Capacities
Front Seat Occupants....................... 2
Cargo Capacity (with two persons).... 115lbs(52kg)
Rated Vehicle Capacity............ 415lbs(188 kg)
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ONBOARD DIAGNOSTIC SYSTEM (OBD II)
To meet new government regulations and promote
cleaner air, your Crossfire is equipped with a sophisti-
cated Onboard Diagnostic system called OBD II. This
system monitors the performance of the emissions and
engine control systems. When these systems are operat-
ing properly, your vehicle will provide excellent perfor-
mance and fuel economy, as well as engine emissions
well within current government regulations.
If any of these systems require service, the OBD II system
will turn on the CHECK ENGINE Light. It will also store
diagnostic codes and other information to assist your
service technician in making repairs. Although your
vehicle will usually be drivable and not need towing, see
your authorized dealer for service as soon as possible.CAUTION!
Prolonged driving with the CHECK ENGINE light
on could cause further damage to the emission con-
trol system. It could also affect fuel economy and
drivability. The vehicle must be serviced before any
state emissions tests can be performed.
If the CHECK ENGINE light is flashing, severe catalytic
converter damage and power loss will soon occur. Im-
mediate service is required.
If the gas cap is not tightened properly, the CHECK
ENGINE light may come on. Be sure the gas cap is
tightened every time you add fuel. Tighten the cap until
you hear it ªclickº once.
MAINTAINING YOUR VEHICLE 261
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NOTE:Intentional tampering with emissions control
systems can result in civil penalties being assessed
against you.
WARNING!
You can be badly injured working on or around a
motor vehicle. Do only that service work for which
you have the knowledge and the proper equipment.
If you have any doubt about your ability to perform
a service job, take your vehicle to a competent
technician.
MAINTENANCE PROCEDURES
The pages that follow contain the maintenance service
recommended by the engineers who designed your ve-
hicle.
Besides the maintenance items for which there are fixed
maintenance intervals, there are other items that should
operate satisfactorily without periodic maintenance.
However, if a malfunction of these items does occur, it
could adversely affect the engine or vehicle performance.
These items should be inspected if a malfunction is
observed or suspected.
Engine Oil
Checking Oil Level
To assure proper engine lubrication, the engine oil must
be maintained at the correct level. Check the oil level at
regular intervals, such as every fuel stop.
264 MAINTAINING YOUR VEHICLE

there is any malfunction due to a faulty spark plug.
Check the specifications section for the proper type of
spark plug for use in your vehicle.
Engine Air Cleaner Filter
Under normal driving conditions, replace the air filter at
each interval called out by FSS.
WARNING!
The air cleaner can provide a measure of protection
in the case of engine backfire. Do not remove the air
cleaner unless such removal is necessary for repair or
maintenance. Make sure that no one is near the
engine compartment before starting the vehicle with
the air cleaner removed. Failure to do so can result in
serious personal injury.
Engine Fuel Filter
A plugged fuel filter can cause hard starting or limit the
speed at which a vehicle can be driven. Should an
excessive amount of dirt accumulate in the fuel tank,
frequent fuel filter replacement may be necessary. See
your authorized dealer for service.
Catalytic Converter
The catalytic converter requires the use of unleaded fuel
only. Leaded gasoline will destroy the effectiveness of the
catalyst as an emission control device.
Under normal operating conditions, the catalytic con-
verter will not require maintenance. However, it is im-
portant to keep the engine properly serviced to assure
proper catalyst operation and prevent possible catalyst
damage.
If the CHECK ENGINE light is flashing, immediate
service is required.
MAINTAINING YOUR VEHICLE 269
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²Maintain a coolant concentration of a minimum of 50%
ethylene glycol Extended Life Coolant and high qual-
ity water with recommended antifreeze for proper
corrosion protection of your engine cooling system
that contains aluminum components.
²Make sure that the radiator and coolant bottle hoses
are not kinked or obstructed.
²Keep the front of the radiator clean. If your vehicle has
air conditioning, keep the front of the condenser clean,
also.
²Do not change the thermostat for Summer or Winter
operation. If replacement is ever necessary, install
ONLY the correct type thermostat. Other designs may
result in unsatisfactory coolant performance, poor fuel
economy, and increased emissions.
Hoses And Vacuum/Vapor Harnesses
Inspect surfaces of hoses and nylon tubing for evidence
of heat and mechanical damage. Hard or soft spots,
brittle rubber, cracking, checking, tears, cuts, abrasions,
and excessive swelling indicate deterioration of the rub-
ber.
Pay particular attention to the hoses nearest to high heat
sources such as the exhaust manifold. Inspect hose rout-
ing to be sure hoses do not touch any heat source or
moving component that may cause heat damage or
mechanical wear.
Ensure the nylon tubing in these areas has not melted or
collapsed. Inspect all hose connections such as clamps
and couplings to make sure they are secure and no leaks
are present. Components should be replaced immedi-
ately if there is any evidence of degradation that could
cause failure.
284 MAINTAINING YOUR VEHICLE

Relay Control Module Fuses
Cavity Fuse Circuits
1 15 Amp
BlueTraction System
2 15 Amp
BlueEngine Control 2
3 15 Amp
BlueEngine Control 1
4 40 Amp
OrangeAir Pump
5 15 Amp
BlueFuel Pump
6 15 Amp
BlueHorn
Interior Fuses
MAINTAINING YOUR VEHICLE 303
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VEHICLE STORAGE
We recommend that you follow these guidelines before
storing your vehicle for extended periods.
²Fill the gas tank. This will prevent water condensation
inside the tank. If you plan on storing your vehicle
more than two months, add an anti-oxidant fuel
stabilizer to the gas tank.
²Change the oil to remove any corrosive combustion-
related acids in the crankcase.
²Wash and wax the vehicle to protect the finish.
²Cover the vehicle whenever possible to prevent acci-
dental damage to the finish.
²Store the vehicle in a dry, well-ventilated location.
²If the vehicle will be subjected to freezing tempera-
tures, remove the battery and store it in a dry, well-
ventilated place. If the vehicle is not going to be driven
in the next three weeks, follow the battery recharge
procedure in the Service Manual, then disconnect the
battery at the negative terminal.
CAUTION!
Use care when disconnecting the remote positive
cable. It is connected to the battery and can short out
to any metal on the vehicle. Always tape or wrap the
exposed cable end to prevent electrical shorts.
Disconnecting the battery causes the engine control sys-
tem to lose memory of some ªlearnedº functions. The
engine may run rough when first started after a battery
disconnect until the control module ªrelearnsº these
functions.
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