Malfunction Indicator Lamp - Chevrolet 2001 Blazer Owner's Manual

Engine Coolant Temperature Gage
United States
This gage shows the engine coolant temperature.
If the gage pointer moves into the red area, your engine
is too hot!
It means that your engine coolant has overheated.
If you have been operating your vehicle under normal
driving conditions, you should pull off the road, stop
your vehicle and turn off the engine as soon as possible.
See "Engine Overheating" in the Index for
more information.
2-94

Malfunction Indicator Lamp

(Service Engine Soon Light in the United
States or Check Engine Light in Canada)
Canada
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
Diagnostics
assure that emissions are at acceptable levels for the life
of the vehicle, helping to produce a cleaner environment.
The SERVICE ENGINE SOON or CHECK ENGINE
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.
United States
-
Second Generation) and is intended to
Canada
-
Board