Tl* the contact owns a 2008 chevrolet malibu. while operating the vehicle, the wiper transmission failed to work. the vehicle was taken to an authorized dealer who replaced the wiper transmission, but the failure recurred. the contact also stated that the front driver side door lock failed to work. the dealer replaced the door lock mechanism, but the failure recurred. the contact had to close the door with force to get the door to secure. the contact also had to roll down the windows to ensure the door was locked and unlocked. the manufacturer was notified of the failure. the approximate failure mileage was 140,768.