TL* THE CONTACT OWNS A 2014 SUBARU FORESTER. THE CONTACT STATED THAT THE VEHICLE WAS PREVIOUSLY INCLUDED IN AN UNKNOWN RECALL FOR DETONATION OF THE ENGINE. THE DEALER (RANDY MARION SUBARU, 301 W PLAZA DR, MOORESVILLE, NC 28117) REPROGRAMMED THE ENGINE CONTROL MODULE. A YEAR LATER, THE SPARK PLUGS WERE REPLACED AND THE CONTACT NOTICED THAT THEY WERE BURNED. THE CONTACT TOOK THE VEHICLE BACK TO THE DEALER, BUT IT WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS CONTACTED AND DID NOT ASSIST. THE FAILURE MILEAGE WAS 40,000.