TL* THE CONTACT OWNS A 2002 BUICK REGAL. WHILE DRIVING VARIOUS SPEEDS, SMOKE EMITTED FROM UNDER THE HOOD OF THE VEHICLE. WHILE THE VEHICLE WAS PARKED, THE CONTACT WITNESSED ENGINE OIL DRIPPING ONTO THE EXHAUST MANIFOLD. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 15V701000 (ENGINE AND ENGINE COOLING); HOWEVER, THE PART TO DO THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 136,000.