TL* THE CONTACTS OWNS A 2007 LINCOLN MKX. WHILE DRIVING 45 MPH, THE VEHICLE SHUTTERED AND AN ABNORMAL BURNING ODOR EMITTED FROM THE ENGINE. THE FAILURE OCCURRED WITHOUT WARNING. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE PCM WAS DEFECTIVE AND THE PCM COILS BURNED AND WOULD NEED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 150,000. THE VIN WAS NOT PROVIDED.