TL* THE CONTACT OWNS A 1999 BUICK REGAL. WHILE DRIVING AT VARIOUS SPEEDS, THE VEHICLE OVERHEATED AND BEGAN TO PRODUCE SMOKE WHILE THE CHECK ENGINE LIGHT WAS CONSTANTLY ILLUMINATED. THE FAILURE WAS PERSISTENT. A FIRE REPORT WAS NOT FILED AND THE CONTACT DID NOT SEE ANY FLAMES. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE MOTOR FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED SEVERAL TIMES, BUT THE FAILURE WAS PERSISTENT. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 15V701000 (ENGINE AND ENGINE COOLING). THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS UNKNOWN.