TL* THE CONTACT OWNS A 2009 CHEVROLET COBALT. WHILE DRIVING 50 MPH, THE VEHICLE STALLED WITHOUT WARNING. AS A RESULT, THE CONTACT CRASHED THE VEHICLE INTO A LARGE ROCK AND DAMAGED THE OIL PAN. THERE WERE NO INJURIES. THE VEHICLE WAS TOWED TO THE DEALER FOR DIAGNOSTIC TESTING. THE RESULTS OF THE TEST WERE UNKNOWN AND THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 80,320.