TL* THE CONTACT OWNS A 2007 FORD EDGE. THE CONTACT STATED THAT WHILE OPERATING THE VEHICLE, THE ODOR OF BURNING OIL WAS PRESENT INSIDE THE VEHICLE AND SMOKE WAS VISIBLE COMING FROM UNDER THE HOOD. THE VEHICLE WAS TAKEN TO THE DEALER WHO DIAGNOSED THAT THE POWER TRANSFER UNIT NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 143,000. THE VIN WAS NOT AVAILABLE.