The contact owns a 2011 Lincoln MKZ. The contact's spouse stated that while the vehicle was parked, the contact's spouse started the vehicle and noticed flames coming from the interior seal of the driver's door, located by the rocker panel. The contact's spouse stated that the flames were not severe. The contactâs spouse was able to extinguish the fire. The contact stated that after inspecting the vehicle, the contact noticed moisture leaking into the rocker panel wiring. The vehicle was taken to an independent mechanic for brake and rotor repair. The contact and the mechanic noticed that the whole rear of the vehicle was severely corroded. The vehicle was not repaired. The dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 100,000.