Three problems related to defogger have been reported for the 2008 Chevrolet Impala. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2008 Chevrolet Impala based on all problems reported for the 2008 Impala.
The contact owns a 2008 Chevrolet Impala. The contact stated that the front windshield defroster malfunctioned and did not operate. The vehicle was taken to the dealer where it was diagnosed that the air conditioner converter was faulty. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 83,000.
The contact owns a 2008 Chevrolet Impala. The contact stated that while driving approximately 35 mph, the defroster system was not properly defrosting the rear window and was affecting his visibility. The vehicle was taken to an independent mechanic for diagnostic testing and the mechanic informed the contact that the wiring harness had overheated and was not carrying enough voltage for the vehicle. The mechanic also stated that where the connector was located, the wiring harness was smoldered and could have caused a fire. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 61,000.
The a/c actuator is making a clicking noise which prevents the defrost system from working properly. It starts to click when the temperature is warm outside but it doesn't do it in the cool temperatures. During cooler temperatures, the car makes a revving noise.