check engine light DODGE POWER WAGON 2007 2.G User Guide

Sulfur In Gasoline
If you live in the northeast United States, your vehicle
may have been designed to meet California low emission
standards with Cleaner-Burning California reformulated
gasoline with low sulfur. If such fuels are not available in
states adopting California emission standards, your ve-
hicles will operate satisfactorily on fuels meeting federal
specifications, but emission control system performance
may be adversely affected. Gasoline sold outside of
California is permitted to have higher sulfur levels which
may affect the performance of the vehicle's catalytic
converter. This may cause the Check Engine or Service
Engine Soon light to illuminate. We recommend that you
try a different brand of unleaded gasoline having lower
sulfur to determine if the problem is fuel related prior to
returning your vehicle to an authorized dealer for ser-
vice.CAUTION!
If the Check Engine or Service Engine Soon light is
flashing, immediate service is required; see onboard
diagnostics system section.
Materials Added To Fuel
All gasolines sold in the United States are required to
contain effective detergent additives. Use of additional
detergents or other additives is not needed under normal
conditions and would result in unnecessary cost. There-
fore, you should not have to add anything to the fuel.
STARTING AND OPERATING 337
5

NOTE:Check the automatic transmission fluid level
before towing.
Towing Tips Ð Tow/Haul (If Equipped)
To reduce potential for automatic transmission overheat-
ing, turn the ªTOW HAUL OD/OFFº feature ON when
driving in hilly areas or shift the transmission to Drive
position 2 on more severe grades.
Towing Tips Ð Electronic Speed Control (If
Equipped)
þ
Don't use in hilly terrain or with heavy loads.
þWhen 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.
þUse speed control in flat terrain and with light loads to
maximize fuel efficiency.
Towing Tips Ð Cooling System
To reduce potential for engine and transmission over-
heating, take the following actions:
þCity Driving
When stopped for short periods of time, put transmission
in neutral and increase engine idle speed.
þHighway Driving
Reduce speed.
þAir Conditioning
Turn off temporarily.
þrefer to Cooling System Operating information in the
Maintenance section of this manual for more informa-
tion.
STARTING AND OPERATING 357
5

message off. 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). 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 your vehicle's emissions control system.
Failure to pass could prevent vehicle registration.
For states which have an I/M (Inspection and
Maintenance) requirement, this check verifies the
following: the MIL (Malfunction Indicator Lamp)
is functioning and is not on when the engine is running,
and that the OBD (On Board Diagnostic) system is ready
for testing.Normally, the OBD system will be ready. The OBD
system maynotbe ready if your vehicle was recently
serviced, if you recently had a dead battery, or a battery
replacement. If the OBD 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 system is ready, you must do
the following:
1. Insert your 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 your key to the ON position, you
will see your MIL symbol come on as part of a normal
bulb check.
386 MAINTAINING YOUR VEHICLE

5. Approximately 15 seconds later, one of two things will
happen:
a. The MIL light will blink for approximately 5 sec-
onds and then remain on until the first engine crank or
the key is turned off. This means that your vehicle's
OBD system isnot readyand you shouldnotproceed
to the I/M station.
b. The MIL light will remain fully illuminated until the
first engine crank or the key is turned off. This means
that your vehicle's OBD system isreadyand you can
proceed to the I/M station.
If your OBD system isnot ready,you should see your
dealer or repair facility. If your vehicle was recently
serviced or had a battery failure or replacement, you may
need to do nothing more than drive your vehicle as you
normally would in order for your OBD system to update.
A recheck with the above test routine may then indicate
that the system is now ready.Regardless of whether your vehicle's OBD system is
ready or not ready, if the MIL symbol is illuminated
during normal vehicle operation, you should have your
vehicle serviced before going to the I/M station. The I/M
station can fail your vehicle because the MIL symbol is on
with the engine running.
REPLACEMENT PARTS
Use of genuine Mopartparts for normal/scheduled
maintenance and repairs is highly recommended to in-
sure the designed performance. Damage or failures
caused by the use of non-Mopar parts for maintenance
and repairs will not be covered by the manufacturer's
warranty.
MAINTAINING YOUR VEHICLE 387
7

WARNING!
Exhaust gases can injure or kill. They contain carbon
monoxide (CO) which is colorless and odorless.
Breathing it can make you unconscious and can
eventually poison you. To avoid breathing CO, fol-
low the preceding safety tips.
Exhaust System Rubber Isolator and Loop-Type
Hanger Ð If Equipped
Inspect surfaces whenever the vehicle is hoisted for
rubber to metal separation or deep cracks. SLIGHT
CRACKING DUE TO WEATHERING DOES NOT AD-
VERSELY AFFECT PERFORMANCE. If, however, exces-
sively deep localized cracks are present, or any part of the
exhaust system abnormally contacts the underbody hard-
ware, the isolator and/or hanger should be replaced.
Cooling System
WARNING!
You or others can be badly burned by hot coolant or
steam from your radiator. If you see or hear steam
coming from under the hood, don't open the hood
until the radiator has had time to cool. Never try to
open a cooling system pressure cap when the radia-
tor is hot.
Engine Coolant Checks
Check the engine coolant (antifreeze) protection every 12
months (before the onset of freezing weather, where
applicable). If coolant is dirty or rusty in appearance, the
system should be drained, flushed and refilled with fresh
coolant. Check the front of the A/C condenser for any
MAINTAINING YOUR VEHICLE 403
7

At Each Stop for Fuel
²Check the engine oil level about 5 minutes after a fully
warmed engine is shut off. Checking the oil level while
the vehicle is on level ground will improve the accu-
racy of the oil level reading. Add oil only when the
level is at or below the ADD or MIN mark.
²Check the windshield washer solvent and add if
required.
Once a Month
²Check tire pressure and look for unusual wear or
damage.
²Inspect the battery and clean and tighten the terminals
as required.
²Check the fluid levels of coolant bottle, brake master
cylinder, and transmission and add as needed.
²Check all lights and all other electrical items for correct
operation.
At Each Oil Change
²Change the engine oil filter.
²Lubricate the front driveshaft grease fitting and tie rod
end links.
²Inspect the exhaust system.
²Inspect the brake hoses.
²Inspect the UÐjoints and front suspension compo-
nents.
²Check the automatic transmission fluid level.
²Check the manual transmission fluid level.
²Check the coolant level, hoses, and clamps.
²Lubricate Front Drive Shaft Fitting.
448 MAINTENANCE SCHEDULES
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Adding Fuel........................... 339
Air Cleaner, Engine (Engine Air Cleaner Filter) . 393,417
Air Conditioner Maintenance............... 397
Air Conditioning Refrigerant.............397,398
Air Conditioning System................230,397
Air Conditioning System, Zone Control........ 233
Air Pressure, Tires....................323,332
Airbag..............................45,51
Airbag Light........................164,174
Airbag On/Off Switch..................... 51
Airbag, Side............................ 54
Alarm (Security Alarm).................18,176
Alarm System (Security Alarm)............... 18
Alignment and Balance................... 331
Alterations/Modifications, Vehicle............. 7
Antenna, Satellite Radio................... 223
Antifreeze (Engine Coolant)...........404,405,441
Disposal............................ 406
Anti-Lock Warning Light...............178,310Anti-Theft Security Alarm (Theft Alarm)........ 18
Anti-Theft System.....................18,176
Appearance Care........................ 420
Ashtray............................... 150
Automatic Dimming Mirror................. 84
Automatic Transaxle...................... 13
Interlock System........................ 16
Automatic Transmission
Adding Fluid......................... 413
Fluid and Filter Changes................. 415
Fluid Level Check...................412,413
Fluid Type........................414,443
Shift Indicator........................ 176
Shifting............................. 250
Special Additives...................... 415
Axle Fluid.......................... 411,443
Axle Lubrication (Axle Fluid)............... 411
Ball Joints............................. 399
474 INDEX

Center Seat Storage Compartment............ 152
Certification Label....................... 341
Chart, Tire Sizing........................ 315
Check Engine Light (Malfunction Indicator Light) . 177
Child Restraint........................58,59
Child Restraint Tether Anchors.............62,66
Child Seat............................59,65
Cigar Lighter........................... 150
Cleaning
Wheels............................. 422
Climate Control......................... 227
Clock.....................181,185,193,206,219
Clutch............................... 410
Clutch Linkage Maintenance................ 410
Compact Disc (CD) Maintenance............. 226
Compact Spare Tire...................... 327
Compass.............................. 136
Compass Calibration..................... 136
Compass Variance....................... 137Computer, Trip/Travel.................... 132
Console, Overhead....................... 131
Contract, Service........................ 468
Coolant Pressure Cap (Radiator Cap).......... 406
Cooling System......................... 403
Adding Coolant (Antifreeze).............. 405
Coolant Capacity...................... 441
Coolant Level......................403,407
Disposal of Used Coolant................ 406
Drain, Flush, and Refill.................. 404
Inspection........................... 407
Points to Remember.................... 407
Pressure Cap......................... 406
Radiator Cap......................... 406
Selection of Coolant (Antifreeze)......404,441,442
Temperature Gauge..................... 175
Cruise Control (Speed Control).............. 128
Cup Holder............................ 151
Customer Assistance..................... 466
476 INDEX

Block Heater......................... 249
Break-In Recommendations................ 70
Compartment Identification............... 384
Coolant (Antifreeze).................... 442
Exhaust Gas Caution.................... 339
Flooded, Starting...................... 246
Fuel Requirements..................... 441
Oil ...........................389,441,442
Oil Filler Cap......................... 391
Oil Selection.......................391,441
Oil Synthetic......................... 392
Temperature Gauge..................... 175
Equipment Identification Plate.............. 363
Event Data Recorder...................... 56
Exhaust Gas Caution................163,339,403
Exhaust System...................163,402,403
Exterior Lighting........................ 120
Fabric Care............................ 423Filters
Air Cleaner........................393,417
Engine Fuel.......................... 394
Engine Oil........................392,442
Engine Oil Disposal.................... 392
Flashers
Turn Signal.......................... 123
Flat Tire Stowage.....................368,374
Flooded Engine Starting................... 246
Fluid, Brake........................... 443
Fluid Capacities......................... 441
Fluid Level Checks
Automatic Transmission................. 413
Power Steering........................ 398
Fluids, Lubricants and Genuine Parts.......... 442
Fog Lights.......................122,179,440
Fold Flat Load Floor..................... 155
Four Wheel Drive....................... 258
Four-Way Hazard Flasher.................. 366
478 INDEX

Key, Sentry (Immobilizer)................... 16
Keyless Entry System...................... 20
Keys................................. 12
Lane Change and Turn Signals.............. 123
Lap Belts.............................. 42
Lap/Shoulder Belts....................... 34
LATCH (Lower Anchors and Tether for CHildren) . 62
Life of Tires............................ 330
Lights............................. 118,164
Airbag............................56,174
Anti-Lock Warning..................178,310
Brake Warning........................ 178
Bulb Replacement...................430,431
Cap Top Clearance..................... 438
Cargo .............................. 122
Center Mounted Stop................... 437
Check Engine (Malfunction Indicator)........ 177
Courtesy/Reading..................... 132Cruise.............................. 181
Daytime Running...................... 121
Fog ..........................122,179,440
Four-Wheel Drive Indicator............... 262
Hazard Warning Flasher................. 366
Headlights........................... 120
High Beam........................124,174
High Beam Indicator.................... 174
High Beam/Low Beam Select............. 124
Illuminated Entry....................... 20
Instrument Cluster..................... 173
Intensity Control....................... 119
Interior........................... 119,132
Lights On Reminder.................... 122
Passing............................. 124
Seat Belt Reminder..................... 174
Service...........................430,431
Transfer Case......................... 262
Transmission Warning................... 180
INDEX 481
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