The contact owned a 2015 Kia Soul. The contact stated that while driving approximately 40 MPH, there was smoke coming from the exhaust, with an abnormally loud popping sound coming from the vehicle. The vehicle was pulled over to the side of the road, and the contact exited the vehicle and became aware that there was a line of fire on the main road leading to the bottom of the vehicle. The contact stated that a week prior to the failure, there was an abnormal burning odor coming from inside the vehicle. The contact called the Emergency Services, and the Fire Department arrived and extinguished the fire. A fire report was filed. The vehicle was towed to a tow yard and was deemed a total loss. The manufacturer was notified of the failure. The failure mileage was approximately 90,000.