Page 305 of 408

cap until aclickingsound is heard. This is an indication
that the gas cap is properly tightened. Press the odometer
reset button to turn the 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 may
notbe ready if your vehicle was recently
serviced, if you recently had a dead battery, or a battery
replacement. If the OBD system is 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. If you crank or start the engine, you
will have to start this test over.
MAINTAINING YOUR VEHICLE 305
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Page 360 of 408

EMISSION CONTROL SYSTEM MAINTENANCE
The “Scheduled” maintenance services, listed inbold
type on the following pages must be done at the times or
mileages specified to assure the continued proper func-
tioning of the emission control system. These, and all
other maintenance services included in this manual,
should be done to provide best vehicle performance and
reliability. More frequent maintenance may be needed for
vehicles in severe operating conditions such as dusty
areas and very short trip driving.
Inspection and service also should be done any time a
malfunction is suspected.
NOTE: Maintenance, replacement, or repair of the emis-
sion control devices and systems on your vehicle may be
performed by any automotive repair establishment or
individual using any automotive part which has been
certified pursuant to U.S. EPA or, in the State of Califor-
nia, California Air Resources Board regulations.
EMISSIONS TESTING
In some localities, it may be or will become a legal
requirement to ensure that all emissions components and
systems are functioning properly as a part of the test
procedure. The test center accomplishes this by checking
the On Board Diagnostic System (OBD) system with an
electronic scan tool. If your vehicle has recently been
serviced, the OBD system may have been reset to a not
ready condition because the OBD system has not had
sufficient time since the servicing to reconfirm that
emissions components are operating properly. In most
cases, a reasonable mix and amount of normal city and
highway driving and at least one overnight-off period
will be required to prepare your vehicle for this check;
however your dealer has the equipment and procedures
required to make certain that the OBD system of your
vehicle is ready for the required testing.
360 MAINTENANCE SCHEDULES
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M A I
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Page 405 of 408

Trailer Weight.......................... 265
Transaxle ............................. 204
Automatic ........................... 204
Operation ........................... 204
Transfer Case ........................... 331
Fluid ............................... 357
Transmission ........................ 204,328
Automatic ...................... 201,204,328
Filter ............................... 330
Fluid ......................... 328,330,357
Maintenance .......................... 328
Manual ........................ 201,209,328
Shifting ............................. 210
Transmitter Battery Service (Remote Keyless Entry) . 25
Transmitter, Garage Door Opener (HomeLink ) . . 132
Transmitter Programming (Remote Keyless Entry) . 24
Tread Wear Indicators .................... 244
Trip Computer .......................... 126
Trip Odometer .......................... 156 Trip Odometer Reset Button
................ 159
Turn Signals ...................... 1 17,152,348
Uniform Tire Quality Grades ................ 387
Universal Transmitter ..................... 132
Unlock, Auto ........................... 17
Vacuum/Vapor Harnesses ................. 325
Variance, Compass ....................... 130
Vehicle Identification Number (VIN) ............ 5
Vehicle Loading ...................... 235,258
Vehicle Modifications/Alterations .............. 6
Vehicle Storage ......................... 340
Warning Lights (Instrument Cluster Description) . 152
Warnings and Cautions ..................... 5
Warranty Information ..................... 385
Washers, Windshield ..................... 120
Washing Vehicle ......................... 333
INDEX 405
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