Malfunction Indicator Lamp (Service Engine Soon Light); Malfunction Indicator Lamp ; If you keep driving your vehicle with this light- Page 129

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Malfunction Indicator Lamp 
(Service Engine Soon Light)

Your vehicle is equipped
with a computer which
monitors operation of the
fuel, ignition and emission
control systems.

This system is called OBD II (On

-

Board

Diagnostics

-

Second Generation) and is intended to assure

that emissions are at acceptable levels for the life of the
vehicle, helping to produce a cleaner environment. The
SERVICE ENGINE SOON light comes on and a chime
will sound to indicate that there is a problem and service is
required. Malfunctions often will be indicated by the
system before any problem is apparent. This may prevent
more serious damage to your vehicle. This system is also
designed to assist your service technician in correctly
diagnosing any malfunction.

NOTICE:

If you keep driving your vehicle with this light
on, after a while, your emission controls may not
work as well, your fuel economy may not be as
good and your engine may not run as smoothly.
This could lead to costly repairs that may not be
covered by your warranty.

NOTICE:

Modifications made to the engine, transaxle,
exhaust or fuel system of your vehicle or the
replacement of the original tires with other than
those of the same Tire Performance Criteria
(TPC) can affect your vehicle’s emission controls
and may cause the SERVICE ENGINE SOON
light to come on. Modifications to these systems
could lead to costly repairs not covered by your
warranty. This may also result in a failure to pass
a required Emission Inspection/Maintenance test.