2005 CHRYSLER 300 LX check engine

INSTRUMENT CLUSTER DESCRIPTIONS
1. Oil Pressure Warning Light
This light shows low engine oil pressure. The
light should turn on momentarily when the
engine is started. If the light turns on while driving,
stop the vehicle and shut off the engine as soon as
possible. A continuous chime will sound when this
light turns on.
Do not operate the vehicle until the cause is corrected.
This light does not show how much oil is in the engine.
The engine oil level must be checked under the hood.
2. Low Fuel Indicator Light
The Low Fuel Light will turn on when there is
approximately 2 gallons (9 liters) of fuel remain-
ing in the tank. This light will remain on until
fuel is added.
3. Front Fog Light Indicator Ð If Equipped
This light shows the front fog lights are ON.4. Turn Signal Indicators
The arrow will flash with the exterior turn signal
when the turn signal lever is operated.
If the vehicle electronics sense that the vehicle has
traveled about one mile with the turn signals on, a chime
will sound to alert you to turn the signals off. If either
indicator flashes at a rapid rate, check for a defective
outside light bulb.
5. Speedometer
Indicates vehicle speed.
6. Electronic Vehicle Information Center Display
When the appropriate conditions exist, this display
shows the Electronic Vehicle Information Center (EVIC)
messages. Refer to Electronic Vehicle Information Center
for specific messages (only on vehicles equipped with
steering wheel mounted switches).
NOTE:On non-EVIC equipped vehicles the odometer
is located here.
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7. Tachometer
The red segments indicate the maximum permissible
engine revolutions-per-minute (r.p.m. x 1000) for each
gear range. Before reaching the red area, ease up on the
accelerator.
8. Engine Temperature Warning Light
This light illuminates, and will be accompanied
by a single chime to warn of an overheated
engine condition. The engine temperature is
critically hot, and the vehicle should be turned off
immediately. The vehicle should be serviced as soon
as possible.
9. Anti-Lock Brake Light
This light monitors the Anti-Lock Brake System.
The light will turn on when the ignition switch
is turned to the ON position and may stay on for as
long as four seconds.
If the ABS light remains on or turns on while driving, it
indicates that the Anti-Lock portion of the brake system
is not functioning and that service is required. However,
the conventional brake system will continue to operate
normally if the BRAKE warning light is not on.If the ABS light is on, the brake system should be serviced
as soon as possible to restore the benefits of Anti-Lock
brakes. If the ABS light does not turn on when the
Ignition switch is turned to the ON position, have the
light inspected by an authorized dealer.
10. Brake Assist System (BAS) Warning
Light/Electronic Stability Program (ESP) Warning
Light Ð If Equipped
The yellow Brake Assist System (BAS) mal-
function indicator light in the instrument
cluster comes on with the key in the ignition
switch turned to the ªONº position. The
light should go out with the engine running. If the
BAS malfunction indicator light comes on continu-
ously with the engine running, a malfunction has been
detected in either the BAS, or the Electronic Stability
Program (ESP) system. If this light stays illuminated,
have the BAS and ESP checked at your authorized
dealer as soon as possible.
The yellow malfunction indicator lamp for
the ESP is combined with the BAS on some
models. The yellow BAS malfunction indica-
tor light and the yellow ESP warning light in
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the instrument cluster both come on with the key in
the ignition switch turned to the ªONº position. They
should go out with the engine running. If the BAS/
ESP malfunction indicator light comes on continu-
ously with the engine running, a malfunction has been
detected in either the BAS or the ESP system. If this
light stays illuminated, have the BAS and ESP checked
at your authorized dealer as soon as possible.
11. Airbag Light
This light turns on and remains on for 6 to 8
seconds as a bulb check when the ignition
switch is first turned ON. If the light is not
on during starting, stays on, or turns on
while driving, have the system inspected by an autho-
rized dealer as soon as possible.
12. Brake System Warning Light
This light monitors various brake functions,
including brake fluid level and parking
brake application. If the brake light turns on,
it may indicate that the parking brake is
applied, there is a low brake fluid level or there is a
problem with the anti-lock brake system.The dual brake system provides a reserve braking capac-
ity in the event of a failure to a portion of the hydraulic
system. Failure of either half of the dual brake system is
indicated by the Brake Warning Light which will turn on
when the brake fluid level in the master cylinder has
dropped below a specified level.
The light will remain on until the cause is corrected.
NOTE:The light may flash momentarily during sharp
cornering maneuvers which change fluid level condi-
tions. The vehicle should have service performed, and
the brake fluid level checked.
If brake failure is indicated, immediate repair is neces-
sary.
WARNING!
Driving a vehicle with the brake light on is danger-
ous. Part of the brake system may have failed. It will
take longer to stop the vehicle. You could have an
accident. Have the vehicle checked immediately.
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Vehicles equipped with Anti-Lock brakes (ABS), are also
equipped with Electronic Brake Force Distribution (EBD).
In the event of an EBD failure, the Brake Warning Light
will turn on along with the ABS Light. Immediate repair
to the ABS system is required.
The operation of the Brake Warning Light can be checked
by turning the ignition switch from the OFF position to
the ON position. The light should illuminate for approxi-
mately two seconds. The light should then turn off unless
the parking brake is applied or a brake fault is detected.
If the light does not illuminate, have the light inspected
by an authorized dealer.
The light also will turn on when the parking brake is
applied with the ignition switch in the ON position.
NOTE:This light shows only that the parking brake is
applied. It does not show the degree of brake application.
13. 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 conditions, and do not switch off the ESP, or TCS
Ð if equipped.
14. Temperature Gauge
The temperature gauge shows engine coolant tempera-
ture. Any reading within the normal range indicates that
the engine cooling system is operating satisfactorily.
The gauge pointer will likely indicate a higher tempera-
ture when driving in hot weather, up mountain grades,
or when towing a trailer. It should not be allowed to
exceed the upper limits of the normal operating range.
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17. Transmission Range Indicator
This display indicator shows the automatic transmission
gear selection.
18. Seat Belt Reminder Light
When the ignition switch is first turned ON, this
light will turn on for 5 to 8 seconds as a bulb
check. During the bulb check, if the driver's seat
belt is unbuckled, a chime will sound. After the bulb
check or when driving, if the driver seat belt remains
unbuckled, the Seat Belt Warning Light will flash or
remain on continuously. Refer to9Enhanced Driver
Seat Belt Reminder System (BeltAlertŸ)9in the Occu-
pant Restraints section for more information.
19. Fuel Gauge
The pointer shows the level of fuel in the fuel tank when
the ignition switch is in the ON position.
20. Electronic Throttle Control (ETC) Light
This light informs you of a problem with the
Electronic Throttle Control system. If a prob-
lem is detected the light will come on while
the engine is running. Cycle the ignition key
when the vehicle has completely stopped and the gearselector is placed in the PARK position. The light
should turn off. If the light remains lit with the engine
running your vehicle will usually be drivable, how-
ever, see your dealer for service as soon as possible. If
the light is flashing when the engine is running,
immediate service is required and you may experience
reduced performance, an elevated/rough idle or en-
gine stall and your vehicle may require towing. The
light will come on when the ignition is first turned on
and remain on briefly as a bulb check. If the light does
not come on during starting, have the system checked
by an authorized dealer.
21. Tire Pressure Monitor Warning Light Ð If
Equipped
This light will turn on continuously when
there is a Low tire pressure condition. The
light will also turn on if a problem exist with
any tire sensor. When a system fault is
detected, the indicator lamp will flash repetitively for
ten seconds. The flash cycle will repeat every ten
minutes or until the fault condition is removed and
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reset. The light will remain on or flashing until the tire
pressure is properly set or the problem with the sensor
is corrected.
This light will turn on momentarily as a bulb check when
the engine is started.
When the tire pressure monitoring system warning light
is lit, one or more of your tires is significantly underin-
flated. You should stop and check your tires as soon as
possible, and inflate them to the proper pressure as
indicated on the tire and loading information placard.
Driving on a significantly underinflated tire causes the
tire to overheat and can lead to tire failure. Underinfla-
tion also reduces fuel efficiency and tire tread life, and
may affect the vehicle's handling and stopping ability.
Each tire, including the spare, should be checked
monthly when cold and set to the recommended inflation
pressure as specified in the tire and loading information
placard.
22. Voltage Light
This light monitors the electrical system volt-
age. The light should turn on momentarily as
the engine is started. If the light stays on or turns onwhile driving, it indicates a problem with the charging
system. Immediate service should be obtained.
23. Malfunction Indicator Light
This light is part of an onboard diagnostic
system called OBD that monitors engine and
automatic transmission control systems. The
light will illuminate when the key is in the ON
position before engine start. If the bulb does not come
on when turning the key from OFF to ON, have the
condition 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.
The Malfunction Indicator Light flashes to alert you to
serious conditions that could lead to immediate loss of
power or severe catalytic converter damage. The vehicle
should be serviced as soon as possible if this occurs.
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A reset feature is available to allow the vehicle to be
driven to a dealer for service. To reset the transmission,
use the following procedure:
1. Stop the vehicle.
2. Move the selector lever to the PARK position.
3. Turn off the engine.
4. Wait approximately 10 seconds.
5. Restart the engine.
6. Move the shift lever to the desired range. If the
problem is no longer detected, the transmission will
return to normal operation.
NOTE:Even if the transmission can be reset, we
recommend that you visit a dealer at your earliest
possible convenience. Your dealer has diagnostic equip-
ment to determine if the problem could recur.Have the transmission checked at your authorized dealer
as soon as possible.
If the problem has been momentary, the transmission can
be reset to regain all forward gears.
Permanent Transmission Limp Home Mode
Permanent Limp Home Mode will be activated if the
transmission enters temporary Limp Home Mode three
times. Follow the reset procedure described in the previ-
ous section. In Permanent Limp Home Mode, PARK(P),
REVERSE(R) and NEUTRAL(N) will continue to operate.
SECOND gear will operate in the DRIVE(D) shifter
position. The malfunction indicator lamp may illuminate.
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MAINTAINING YOUR VEHICLE
CONTENTS
m2.7L Engine..........................284
m3.5L Engine..........................285
m5.7L Engine..........................286
mOnboard Diagnostic System Ð OBD II......287
mEmissions Inspection And Maintenance
Programs
............................288
mReplacement Parts.....................289
mDealer Service........................289
mMaintenance Procedures.................290
NEngine Oil..........................290
NEngine Oil Filter......................295NDrive Belts Ð Check Condition And
Tensioner...........................295
NSpark Plugs.........................295
NEngine Air Cleaner Filter................295
NFuel Filter..........................296
NCatalytic Converter....................296
NMaintenance-Free Battery................297
NAir Conditioner Maintenance.............299
NA/C Air Filter.......................300
NPower Steering Ð Fluid Check............300
NFront & Rear Suspension Ball Joints........301
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