See your warranty book before using your vehicle for racing or other competitive driving. After reviewing your warranty book, please see the GM Performance Parts website or catalog and contact the race sanctioning bodies, for example Sports Car Club of America (SCCA) or Grand American, for parts and equipment required for racing or other competitive driving.
Chevrolet Cobalt Owners Manual. Engine Overheating
The vehicle has an indicator to warn of engine
overheating.
You will find an engine coolant temperature warning
light on your vehicle's instrument panel. See Engine
Coolant Temperature Warning Light for
more information.
You may decide not to lift the hood when this warning
appears, but inste ...