Malfunction Indicator Lamp - Chevrolet TRACKER 2002 Owner's Manual

Engine Coolant Temperature Gage
It means that your engine coolant has overheated and
you should stop your vehicle and turn off the engine
as soon as possible.
The "Problems on the Road" section of this manual
shows what to do. See "Engine Overheating" in
the Index.
This gage shows the engine
coolant temperature. If the
gage pointer moves to the
H (red) side, your engine
is too hot.

Malfunction Indicator Lamp

(Service Engine Soon Light)
This system is called OBD II (On
-
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 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.
Your vehicle is equipped
with a computer which
monitors operation of the
fuel, ignition and emission
control systems.
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Board
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