Malfunction Indicator Lamp (Service Engine Soon Light); Malfunction Indicator Lamp ; If you keep driving your vehicle with this light- Page 130

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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.