Chevrolet Cobalt owners have reported 1 problem related to defogger (under the visibility category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Chevrolet Cobalt based on all problems reported for the Cobalt.
Wire to rear window defroster shorted out. Caused a fire to the rear passengers quarter panel. Burned corner of roof, seat, and back window. Luckily my daughter who was driving was stopped at a stop sign when fire broke out and no passengers in the back seat.
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