2010 DODGE AVENGER Owners Manual

MAINTAINING YOUR VEHICLE
CONTENTS
Engine Compartment — 2.4L ............. 347
 Engine Compartment — 2.7L ............. 348
 Engine Compartment — 3.5L ............. 349
 Onboard Diagnostic System — OBD II ...... 350
▫ Loose Fuel Filler Cap Message ........... 350
 Emissions Inspection And Maintenance
Programs ............................ 351
 Replacement Parts ..................... 352
 Dealer Service ........................ 353 
Maintenance Procedures ................. 353
▫ Engine Oil ......................... 354
▫ Engine Oil Filter ..................... 357
▫ Engine Air Cleaner Filter ............... 358
▫ Maintenance-Free Battery .............. 358
▫ Air Conditioner Maintenance ............ 360
▫ A/C Air Filter – If Equipped ............ 361
▫ Body Lubrication .................... 362
▫ Windshield Wiper Blades ............... 363
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▫Adding Washer Fluid ................. 364
▫ Exhaust System ..................... 364
▫ Cooling System ..................... 367
▫ Brake System ....................... 372
▫ Automatic Transmission ............... 374
▫ Appearance Care And Protection From
Corrosion .......................... 377
▫ Cleaning Center Console Cupholders ...... 382
 Fuses .............................. 383
▫ Totally Integrated Power Module (TIPM) . . . 383
 Vehicle Storage ....................... 388
 Replacement Bulbs .................... 388 
Bulb Replacement ..................... 389
▫ Headlamp ......................... 389
▫ Fog Lamps ......................... 391
▫ Taillamps, Rear Turn Signals And Backup
Lamps ............................ 392
▫ License Plate Lamp ................... 394
▫ Center High-Mounted Stop Lamp ........ 394
 Fluid Capacities ...................... 396
 Fluids, Lubricants, And Genuine Parts ....... 397
▫ Engine ............................ 397
▫ Chassis ........................... 398
346 MAINTAINING YOUR VEHICLE

ENGINE COMPARTMENT — 2.4L
1 — Engine Coolant Reservoir7 — Air Cleaner Filter
2 — Power Steering Fluid Reservoir 8 — Engine Oil Fill
3 — Automatic Transmission Dipstick 9 — Coolant Pressure Cap
4 — Brake Fluid Reservoir 10 — Engine Oil Dipstick
5 — Integrated Power Module 11 — Washer Fluid Reservoir
6 — Power Distribution Center
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MAINTAINING YOUR VEHICLE 347

ENGINE COMPARTMENT — 2.7L
1 — Engine Coolant Reservoir7 — Power Distribution Center
2 — Coolant Pressure Cap 8 — Air Cleaner Filter
3 — Power Steering Fluid Reservoir 9 — Engine Oil Dipstick
4 — Automatic Transmission Dipstick (Four-Speed Only) 10 — Engine Oil Fill
5 — Brake Fluid Reservoir 11 — Washer Fluid Reservoir
6 — Integrated Power Module
348 MAINTAINING YOUR VEHICLE

ENGINE COMPARTMENT — 3.5L
1 — Engine Coolant Reservoir6 — Air Cleaner Filter
2 — Coolant Pressure Cap 7 — Engine Oil Dipstick
3 — Power Steering Fluid Reservoir 8 — Engine Oil Fill
4 — Brake Fluid Reservoir 9 — Washer Fluid Reservoir
5 — Totally Integrated Power Module (TIPM)
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MAINTAINING YOUR VEHICLE 349

ONBOARD DIAGNOSTIC SYSTEM — 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 maintaining
engine emissions well within current government regu-
lations.
If any of these systems require service, the OBD II system
will turn on the Malfunction Indicator Light (MIL). It will
also store diagnostic codes and other information to
assist an authorized 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 “Malfunction Indica-
tor Light” 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.
•If the “Malfunction Indicator Light” 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 possibly loose or
improperly installed. A “GASCAP” message will be
displayed in the instrument cluster. Tighten the gas cap
until aclicking sound is heard. This is an indication that
350 MAINTAINING YOUR VEHICLE

the gas cap is properly tightened. Press the trip odometer
“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 “Malfunction Indicator Light (MIL).” Resolv-
ing 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 your 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
notbe ready if your 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, your vehicle may fail the test.
Your vehicle has a simple ignition key-actuated test,
which you can use prior to going to the test station. To
check if your vehicle’s OBD II system is ready, you must
do the following:
1. Turn the ignition switch to the ON position, but do not
crank or start the engine.
2. If you crank or start the engine, you will have to start
this test over.
3. As soon as you turn the ignition switch to the ON
position, you will see the MIL symbol come on as part of
a normal bulb check.
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MAINTAINING YOUR VEHICLE 351