service indicator DODGE DURANGO 2004 2.G User Guide

These indicators are molded into the bottom of the tread
grooves and will appear as bands when the tread depth
becomes 1/16 inch (2 mm). When the indicators appear
in 2 or more adjacent grooves, the tire should be replaced.
Many states have laws requiring tire replacement at this
point.
Replacement Tires
The tires on your new vehicle provide a balance of many
characteristics. They should be inspected regularly for
wear and correct cold tire inflation pressure. The manu-
facturer strongly recommends that you use tires equiva-
lent to the originals in size, quality and performance
when replacement is needed (see the paragraph on tread
wear indicators). Refer to the Tire and Loading Informa-
tion placard for the size designation of your tire. The
service description and load identification will be found
on the original equipment tire. Failure to use equivalent
replacement tires may adversely affect the safety, han-
dling, and ride of your vehicle. We recommend that you
contact your original equipment or an authorized tire
dealer with any questions you may have on tire specifi-
cations or capability.
STARTING AND OPERATING 237
5

ONBOARD DIAGNOSTIC SYSTEM Ð 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 engine emis-
sions well within current government regulations.
If any of these systems require service, the OBD II system
will turn on the ªMalfunction Indicator Light.º It will
also store diagnostic codes and other information to
assist your service technician in making repairs. Al-
though your vehicle will usually be drivable and not
need towing, see your dealer for service as soon as
possible.CAUTION!
²Prolonged driving with the ªMalfunction Indica-
tor Lightº 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.
²If the ªMalfunction Indicator Lightº is flashing
while the engine is running, severe catalytic con-
verter damage and power loss will soon occur.
Immediate service is required.
MAINTAINING YOUR VEHICLE 289
7

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.
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
290 MAINTAINING YOUR VEHICLE

Key, Replacement........................ 10
Key, Sentry.............................. 9
Key-In Reminder......................... 9
Keyless Entry System...................... 19
Keys.................................. 9
Knee Bolster............................ 38
Lane Change and Turn Signals.........108,146,329
Lap/Shoulder Belts.....................29,34
LATCH (Lower Anchors and Tether for CHildren) . 54
Liftgate................................ 26
Lights..............................64,103
Airbag............................50,153
Anti-Lock Warning..................... 149
Automatic Headlights................... 106
Back-Up............................. 329
Brake Warning........................ 151
Bulb Replacement...................... 327
Center Mounted Stop................... 334Courtesy/Reading..................... 120
Cruise.............................. 153
Daytime Running...................... 107
Door Ajar........................... 151
Fog ..........................107,147,335
Hazard Warning Flasher................. 270
Headlights........................... 106
High Beam........................... 109
High Beam/Low Beam Select............. 109
Instrument Cluster..................106,146
Interior..........................104,120
License............................. 333
Lights On Reminder.................... 107
Low Fuel.........................146,147
Malfunction Indicator................... 152
Park............................... 106
Passing............................. 109
Seat Belt Reminder..................... 147
Service.............................. 327
INDEX 377
10

Turn Signal........................108,329
Warning (Instrument Cluster Description)..... 146
Washer Fluid......................... 153
Loading Vehicle......................... 250
Tires ............................... 226
Locks................................. 13
Auto Unlock.......................... 16
Automatic Door........................ 15
Child Protection........................ 17
Door................................ 13
Ignition.............................. 12
Keys................................. 9
Power Door........................... 14
Steering Wheel......................... 12
Lower Anchors and Tether for CHildren (LATCH) . 54
Lubricating Oil......................... 320
Lubrication, Body....................... 304
Lug Nuts............................. 278
Luggage Carrier......................... 139Lumbar Support......................... 88
Maintenance Free Battery.................. 300
Maintenance Procedures................... 292
Maintenance Schedule.................... 341
Schedule9A9......................... 353
Schedule9B9.......................... 343
Malfunction Indicator Light..............152,290
Manual, Service......................... 366
Manual Transmission
Lubricant Selection..................... 338
Map/Reading Lights..................... 120
Memory Seat........................... 97
Mirrors................................ 70
Automatic Dimming...................70,74
Electric Powered....................... 72
Heated.............................. 73
Memory............................. 97
Outside.............................. 71
378 INDEX

Filter............................... 318
Fluid............................318,338
Maintenance.......................... 315
Transmitter Battery Service.................. 24
Transmitter, Garage Door Opener............ 126
Transmitter Programming................... 22
Tread Wear Indicators.................... 236
Trip Computer.......................... 120
Trip Odometer.......................... 153
Trip Odometer Reset Button................ 154
Turn Signals......................108,146,329
Universal Transmitter..................... 126
Unlock, Auto........................... 16
Vacuum/Vapor Harnesses.................. 311
Vanity Mirrors........................... 73
Variance, Compass....................... 125
Vehicle Identification Number................ 5Vehicle Loading......................227,250
Vehicle Modifications/Alterations.............. 6
Vehicle Storage......................... 326
Warning Lights (Instrument Cluster Description) . 146
Warnings and Cautions..................... 5
Warranty Information..................... 363
Washers, Windshield..................... 111
Washing Vehicle......................... 321
Weight Load Carrying.................... 250
Wheel Alignment and Balance............... 238
Wheel and Wheel Trim.................... 322
Wheel Changing........................ 272
Wheel Mounting........................ 275
Wheel Nut Torque....................... 278
Wind Buffeting......................... 134
Window Fogging........................ 191
Windows.............................. 27
Power............................... 27
INDEX 385
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