The contact owns a 2011 Dodge Durango. The contact stated that while the vehicle was parked in the driveway, the contact heard an abnormal sound coming from the vehicle and became aware there was smoke coming from under the hood. No warning light was illuminated. The contact opened the hood and saw that there were flames coming out of the alternator. The contact stated that her husband blew on the alternator and was able to extinguish the fire. The vehicle had not been diagnosed or repaired by an independent mechanic or dealer. The contact was unaware if the vehicle was considered a total loss. The manufacturer was made aware of the failure and determined that the VIN was not included in a recall. The failure mileage was approximately 106,000.