The contact owns a 2013 Hyundai Sonata. The contact stated that there was white smoke coming from the exhaust pipe. While driving at approximately 45 MPH, the vehicle stalled. The contact coasted right into the neighborhood and stopped in front of the neighbor’s home. The vehicle remained parked. The contact stated that the front drivers side seat belt failed to lock in the latch intermittently. The contact spoke with the dealer, before the failure, who confirmed that the vehicle was not included in NHTSA Campaign Number: 17V226000 (Engine and Engine Cooling); because the vehicle was previously inspected under the recall and it was deemed that the engine did not need to be replaced, and that the recall was closed. The dealer was not contacted after the failure. The vehicle was diagnosed or repaired for engine or seat belt failures. The manufacturer was not informed of the failure. The failure mileage was 169,000.