The contact owns a 2014 Kia Cadenza. The contact stated that the vehicle made abnormal sounds while starting. A burning odor was also detected while starting and driving the vehicle. The ABS, traction control, and several unknown warning lights were illuminated. The contact's left foot and left arm were burned by smoke and an unknown fluid coming from the air vents. Medical attention was not received. The dealer was made aware of the failure; however, the vehicle was not diagnosed or repaired. The contact stated that the engine had previously been replaced twice due to faulty cylinder head bolts, but the failure recurred. The manufacturer was not made aware of the failure. The failure mileage was approximately 136,000.