I WAS DRIVING MY VEHICLE AT APPROXIMATELY 65 MPH ON A STRAIGHT INTERSTATE HIGHWAY WHEN THE ENGINE SUDDENLY SEIZED (LOUD NOISE, LOST POWER, DIFFICULTY CONTROLLING) AND SPONTANEOUSLY IGNITED. I WAS ABLE TO MANEUVER TO THE SHOULDER WITH MUCH DIFFICULTY AND WAS FORCED TO LEAP TO SAFETY AS THE CAR WAS ON FIRE. THIS OCCURRED 3 DAYS AFTER I HAD THE CAR SERVICED AT A HYUNDAI DEALER FOR INEXPLICABLE LOSS OF OIL. I WAS TOLD THERE WAS NO LEAK; THEY CHANGED THE OIL AND RECOMMENDED OIL CONSUMPTION TESTING EVERY 1000 MILES X 3 BECAUSE OF KNOWN PROBLEMS WITH 2011 SONATAS BUILT AT A SPECIFIC PLANT IN ALABAMA (SEE ATTACHED NOTIFICATIONS OF CLASS ACTION AND EXTENDED WARRANTIES). THE CAR WAS ULTIMATELY ENGULFED IN FLAMES.