The contact owned a 2012 Kia Sorento. The contact stated that while driving at an undisclosed speed, the malfunction indicator lamp warning light illuminated and the contact heard a loud sound. The contact stated that the sound was like something had fallen from underneath the vehicle. In addition, the contact noticed white smoke that exited the rear exhaust and white smoke that exited from under the front hood of the vehicle. The contact stopped the vehicle and exited the vehicle. The vehicle was engulfed in flames. The local Fire department and Police department arrived on the scene. A police and fire reports were filed however limited information for the reports was available. The vehicle was towed to a tow yard. The manufacturer inspected and determined that the failure was no fault of the manufacturer. The manufacturer was made aware of the failure. The failure mileage was approximately 140,000.