One problem related to defogger heater has been reported for the 2000 Oldsmobile Alero. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2000 Oldsmobile Alero based on all problems reported for the 2000 Alero.
: the contact stated when the defroster was turned on, smoke came from the rear right side of the vehicle. The vehicle was taken to the dealership who determined the defrost control module and all of the wires surrounding the defrost control module were melted. The dealership determined the defrost module needed to be replaced.