GM Service Manual Online
For 1990-2009 cars only

Object Number: 808235  Size: A1

If the vehicle has low engine oil pressure, this light stays on after the engine is started, or comes on and a chime sounds while driving the vehicle.

Caution: Do not keep driving if the oil pressure is low. The engine can become so hot that it catches fire. Someone could be burned. Check the oil as soon as possible and have the vehicle serviced.

Notice: Lack of proper engine oil maintenance can damage the engine. The repairs would not be covered by the vehicle warranty. Always follow the maintenance schedule in this manual for changing engine oil.

This indicates that the engine is not receiving enough oil. The engine could be low on oil, or could have some other oil problem. Have it fixed immediately.

This light comes on briefly while turning on the ignition as a check to show it is working. If it does not come on with the ignition on, there may be a problem with the bulb. Have it fixed right away.


Object Number: 808235  Size: A1

If the vehicle has an oil problem, this light may stay on after the engine is started, or come on while you are driving.

This light indicates that oil is not going through the engine quickly enough to keep it lubricated. The engine could be low on oil or could have some other oil problem. Have it fixed right away.

The oil light could also come on in the following situations:

    • The light will come on briefly when the ignition is turned on to show that it is working properly. If it does not come on with the ignition on, there may be a problem with the fuse or bulb. Have it fixed right away.
    • Sometimes when the engine is idling at a stop, a chime will sound and the light may blink on and off. This is normal.

Caution: Do not keep driving if the oil pressure is low. The engine can become so hot that it catches fire. Someone could be burned. Check the oil as soon as possible and have the vehicle serviced.

Notice: Lack of proper engine oil maintenance can damage the engine. The repairs would not be covered by the vehicle warranty. Always follow the maintenance schedule in this manual for changing engine oil.