2008 DODGE AVENGER check engine light

CAUTION!The TPMS has been optimized for the original
equipment tires and wheels. TPMS pressures and
warning have been established for the tire size
equipped on your vehicle. Undesirable system opera-
tion or sensor damage may result when using re-
placement equipment that is not of the same size,
type, and/or style. Aftermarket wheels can cause
sensor damage. Do not use aftermarket tire sealants
or balance beads if your vehicle is equipped with a
TPMS, as damage to the sensors may result.
(Refer to ªTire Inflation Pressuresº under ªTires Ð Gen-
eral Informationº and to ªTire Pressure Monitor System
(TPMS)º in Section 5 of this manual for more informa-
tion). 25. Malfunction Indicator Light
This light is part of an onboard diagnostic system
called OBD that monitors emissions, engine, and
automatic transaxle 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 LOCK/OFF to ON/RUN, 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.
If the Malfunction Indicator Light flashes when the
engine is running, serious conditions may exist that178 UNDERSTANDING YOUR INSTRUMENT PANEL

BRAKE SYSTEM
Your vehicle is equipped with power assisted brakes as
standard equipment. In the event power assist is lost for
any reason (i.e., repeated brake applications with the
engine off) the brakes will still function. However, the
effort required to brake the vehicle will be much greater
than that required with the power system operating.
WARNING!Riding the brakes can lead to brake failure and
possibly an accident. Driving with your foot resting
or riding on the brake pedal can result in abnormally
high brake temperatures, excessive lining wear, and
possible brake damage. You wouldn't have your full
braking capacity in an emergency. 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, that
the brake fluid level is low, or that there is a problem with
the anti-lock brake system.
WARNING!Driving a vehicle with the brake light on is danger-
ous. A significant decrease in braking performance or
vehicle stability during braking may occur. It will
take you longer to stop the vehicle or will make your
vehicle harder to control. You could have an accident.
Have the vehicle checked immediately.278 STARTING AND OPERATING

Automatic Transaxle
The DRIVE range can be selected when towing. How-
ever, if frequent shifting occurs while in this range, third
gear for a four-speed automatic and the fifth gear for a
six-speed AutoStick t should be selected.
NOTE: Using third or fifth instead of DRIVE while
operating the vehicle under heavy operating conditions,
will improve performance and extend transaxle life by
reducing excessive shifting and heat build-up. This ac-
tion will also provide better engine braking.
If you REGULARLY TOW a trailer for more than 45
minutes of continuous operation, then change the auto-
matic transaxle fluid and filter according to the interval
specified for ªpolice, taxi, fleet, or frequent trailer tow-
ingº in the ªMaintenance Scheduleº in this manual.
NOTE: Check the four-speed automatic transaxle fluid
level before towing. AutoStick t sixÐspeed transmission is sealed and the fluid level cannot be checked. See your
authorized dealership service center for assistance.
Electronic Speed Control Ð (If Equipped)
² Don't use in hilly terrain or with heavy loads.
² When using the speed control, if you experience speed
drops greater than 10 mph (16 km/h), disengage until
you can get back to cruising speed.
² Use speed control in flat terrain and with light loads to
maximize fuel efficiency.
Cooling System
To reduce potential for engine and transaxle overheating,
take the following actions:
² City Driving
When stopped for short periods of time, put transaxle in
neutral and increase engine idle speed.344 STARTING AND OPERATING

11. Check the tire pressure as soon as possible. Correct
pressure as required.
JUMP-STARTING PROCEDURES DUE TO A LOW
BATTERY
Jump-starting remote battery terminals are located under
the hood.
The battery is stored between the left front headlight
assembly and the left front wheel splash shield. Access is
through the splash shield. WARNING! ² Take care to avoid the radiator cooling fan whenever the
hood is raised. It can start anytime the ignition switch is
on. You can be hurt by the fan.
² Do not attempt to push or tow your vehicle to get it
started. Vehicles equipped with an automatic transaxle
cannot be started this way. Unburned fuel could enter
the catalytic converter and once the engine has started,
ignite and damage the converter and vehicle. If the
vehicle has a discharged battery, booster cables may be
used to obtain a start from another vehicle. This type of
start can be dangerous if done improperly, so follow this
procedure carefully.
² Do not use a booster battery or any other booster source
with an output that exceeds 12 volts.
² During cold weather when temperatures are below
freezing point, electrolyte in a discharged battery may
freeze. Do not attempt jump-starting because the battery
could rupture or explode. The battery temperature must
be brought up above freezing point before attempting
jump-start.358 WHAT TO DO IN EMERGENCIES

RESET button to turn off the message. If the problem
persists, the message will appear the next time the
vehicle is started. This might indicate a damaged cap. If
the problem is detected twice in a row, the system will
turn on the MIL. Resolving the problem will turn the MIL
light off.
EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS
In some localities, it may be a legal requirement to pass
an inspection of this vehicle's emissions control system.
Failure to pass could prevent vehicle registration.
For states that require an Inspection and Mainte-
nance (I/M), this check verifies the Malfunction
Indicator Light (MIL) is functioning and is not on
when the engine is running, and that the OBD II system
is ready for testing. Normally, the OBD II system will be ready. The OBD II
system may not be ready if the vehicle was recently
serviced, recently had a dead battery, or a battery replace-
ment. If the OBD II system should be determined not
ready for the I/M test, the vehicle may fail the test.
This vehicle has a simple ignition key-actuated test,
which you can use prior to going to the test station. To
check if this vehicle's OBD II system is ready, you must
do the following:
1. Insert the ignition key into the ignition switch.
2. Turn the ignition to the ON position, but do not crank
or start the engine.
3. If you crank or start the engine, you will have to start
this test over.
4. As soon as you turn the ignition key to the ON
position, you will see the MIL symbol come on as part of
a normal bulb check.372 MAINTAINING YOUR VEHICLE

NOTE: Six-speed AutoStick t Transaxle, if equipped, is
sealed therefore, checking the fluid level can only be
done by a certified dealership service center.
² Check all lights and other electrical items for correct
operation. At Each Oil Change
² Change the engine oil filter.
² Inspect the brake hoses and lines.
CAUTION!Failure to perform the required maintenance items
may result in damage to the vehicle.428 MAINTENANCE SCHEDULES
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Bulbs, Light ............................ 411
Calibration, Compass ..................... 186
Capacities, Antifreeze (Engine Coolant) ......... 20
Capacities, Fluid ........................ 420
Caps, Filler
Fuel ................................ 328
Oil (Engine) .................. 368,369,370,377
Radiator (Coolant Pressure) ............... 391
Car Washes ............................ 401
Carbon Monoxide Warning ................. 323
Cargo Area Features ...................... 160
Cargo Compartment ...................... 160
Cargo Load Floor ........................ 160
Cargo (Vehicle Loading) ................... 160
Catalytic Converter ...................... 379
Caution, Exhaust Gas ...................... 78
CD (Compact Disc) Player ............... 220,223
CD (Compact Disc) Player Maintenance ........ 241 Cellular Phone .................. 89,223,224,241
Center High Mounted Stop Light ............ 418
Chains, Tire ............................ 309
Changing A Flat Tire ..................... 350
Chart, Tire Sizing ........................ 292
Check Engine Light
(Malfunction Indicator Light) ............... 372
Child Restraint .................... 67,69,73,76
Child Restraint Tether Anchors ............. 71,73
Child Safety Locks ........................ 34
Cigar Lighter ........................... 155
Clean Air Gasoline ....................... 320
Cleaning
Wheels ............................. 402
Windshield Wiper Blades ................. 386
Climate Control ......................... 242
Clock ........................ 194,206,221,225
Coin Holder ........................... 156
Compact Disc (CD) Maintenance ............. 241446 INDEX

Digital Video Disc (DVD) Player .......... 220,223
Dimmer Switch, Headlight ................. 134
Dipsticks
Automatic Transaxle ................. 397,398
Oil (Engine) .......................... 374
Disabled Vehicle Towing ................... 362
Disposal
Antifreeze (Engine Coolant) ............... 392
Engine Oil ........................... 378
Door Locks ............................. 30
Door Locks, Automatic .................... 32
Door Opener, Garage ..................... 143
Drive Belts ............................ 378
Driving
On Slippery Surfaces .................... 288
Through Flowing, Rising, or Shallow Standing
Water .............................. 289
DVD Player (Video Entertainment System) ...... 239 E-85 Fuel ............................. 324
Electric Rear Window Defrost ............... 256
Electric Remote Mirrors .................... 86
Electrical Power Outlets ................... 153
Electronic Speed Control (Cruise Control) ...... 140
Electronic Stability Program (ESP) ............ 283
Electronic Vehicle Information Center (EVIC) .... 181
Emergency, In Case of
Jacking ............................. 350
Jump Starting ......................... 358
Towing ............................. 362
Emergency Trunk Release ................. 39,40
Emission Control System Maintenance ...... 372,426
Engine ........................ 78,368,369,370
Air Cleaner .......................... 379
Block Heater ......................... 266
Break-In Recommendations ................ 78
Checking Oil Level ..................... 374
Coolant (Antifreeze) ................. 389,422448 INDEX