GMC sierra 2002 User Manual
2-119
Reduced Engine Power
(V8 Gasoline Engines Only)
(V8 Gasoline Engines Only)
This message is displayed
when the cooling system
temperature gets too hot
and the engine further
enters the engine coolant
protection mode.
when the cooling system
temperature gets too hot
and the engine further
enters the engine coolant
protection mode.
If your vehicle is equipped with the 8.1L engine, this
light may come on because of an electronic throttle
control system fault. See “Engine Overheating” in the
Index for further information.
light may come on because of an electronic throttle
control system fault. See “Engine Overheating” in the
Index for further information.
Check Eng Oil Pressure
This message is displayed
when the engine oil pressure
is low.
when the engine oil pressure
is low.
See “Oil Pressure Gage” in the Index for
more information.
more information.
Check Eng Oil Level (Gasoline Engine)
This message is displayed
when the engine oil
level is low.
when the engine oil
level is low.
Once oil is added, it may need time to drain and settle in
the engine before this message will turn off. It is best to
let the engine cool down (if it is hot) or warm up (if it is
cold) and cycle the ignition to be sure this message turns
off. Refer to the dipstick for the correct level.
the engine before this message will turn off. It is best to
let the engine cool down (if it is hot) or warm up (if it is
cold) and cycle the ignition to be sure this message turns
off. Refer to the dipstick for the correct level.
See “Engine Oil” in the Index on how to check the oil
level and for what type of oil to add.
level and for what type of oil to add.