GM Service Manual Online
For 1990-2009 cars only

United States


Object Number: 829939  Size: A1

Canada


Object Number: 806897  Size: A1

If your vehicle has this feature, this message will appear in the message center when a noticeable reduction in the vehicle's engine performance is detected. This message will also appear when your vehicle is in overheated engine protection operating mode. See Engine Overheating for more information.

If this message comes on and stays on, see your dealer.