Four problems related to turn signal flasher unit have been reported for the 2000 Chevrolet Impala. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2000 Chevrolet Impala based on all problems reported for the 2000 Impala.
Turn signal flasher failure.
The turns signal and brake light failed intermittently. Dealer stated turn signal and four way flashers need to be replaced .
2000 Chevrolet Impala. The turn signal will not work, it will be on and it will shut off. Consumer replaced the fuse and the flasher unit. They only work with the hazard lights on or if the vehicle is off. The vehicle has not been taken to the dealership to be inspected. This has been happening since January.
The contact complained about an exterior lighting problem. The turn signals will work intermittently. The vehicle was taken to dealership, but they were unable to duplicate the problem.