TL* THE CONTACT OWNS A 2011 FORD F-150. THE CONTACT STATED WHEN THE VEHICLE WAS TURNED ON THE ENGINE IDLED EXCESSIVELY AND THE BEGAN TO SMOKE. THE FAILURE WAS EXPERIENCED NUMEROUS TIMES. THE VEHICLE ALSO STALLED WHILE DRIVING APPROXIMATELY 20 MPH. THE CONTACT WAS A ABLE TO DRIVE ONTO THE EMERGENCY LANE AND RESTART THE VEHICLE; HOWEVER, WHEN THE ACCELERATOR PEDAL WAS DEPRESSED THE TRANSMISSION DISENGAGED AND THE RPMS INCREASED. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING BUT THEY WERE UNABLE TO LOCATE THE FAILURE. THE DEALER REPLACED THE TURBO CHARGER LINE; YET, THE FAILURE WAS NOT CORRECTED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 20,000. THE CURRENT MILEAGE WAS 23,800.