One problem related to turn signal flasher unit has been reported for the 2003 Chevrolet Cavalier. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Chevrolet Cavalier based on all problems reported for the 2003 Cavalier.
When in use smoke came out from the rear driver's side turn signal socket. Dealership was notified, but did not resolve the problem. Left rear brake light will not light tried new bulb but still will not light. The consumer was told she needed a new socket.