One problem related to turn signal switch 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.
The campaign 04083 was performed on my vehicle, but it didn't fix my problem. The Chevrolet service mechanic advised that they checked the sockets, found that they did not need to be replaced and greased accordingly, but that the turn signals are inoperative at times due to the fact the turn signal switch is bad & needs to be replaced to get them to work all of the time. I have all of the same issues that this campaign indicated it would resolve, but my turn signals are still going out sporadically, and it occurs more often if my lights are turned on and if I press down the break. I've been having to replace my break lights often and this started occurring the last time I had my left break light replaced a few months ago. The turn signal works at least the first time I put it on, but then will not flashing & stop making noise shortly after before I've even made my turn. The first problem arose with my blinkers flashing very quickly which was resolved after replacing my break light, but I've had problems on and off with my turn signals ever since. My 2003 chevy Cavalier has 105,517 miles on it.