One problem related to radiator has been reported for the 2005 Chevrolet Cobalt. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Chevrolet Cobalt based on all problems reported for the 2005 Cobalt.
The contact stated while driving the coolant light illuminated on the dashboard. She pulled to the side of the road, and then the vehicle was towed to a dealership. They stated the radiator needed to be replaced. Updated 01/25/06.