Oldsmobile 2002 Aurora - Manual (Page 137)

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If the coolant temperature is over 262
_F (128_C), the
message HOT...IDLE ENGINE will appear. It means
you should reduce the engine load and speed to prevent
the engine from overheating.
If the coolant temperature is over 268
_F (131_C), the
message HOT...STOP ENGINE will appear. It means
that your engine coolant has overheated. You should pull
off the road, stop your vehicle and turn off the engine as
soon as possible.
Your vehicle is equipped with an Overheated Engine
Protection Operating Mode. See “Engine Overheating”
in the Index for more information.
If your coolant level is low, the message LOW ENGINE
COOLANT will appear on the Driver Information
Center. Check your coolant level as soon as possible.
See “Engine Coolant” in the Index.
Malfunction Indicator Lamp
(Check Engine Light)
United States Canada
Your vehicle is equipped with a computer which
monitors operation of the fuel, ignition and emission
control systems.