NHTSA Complaint #10626382 — 2003 PONTIAC SUNFIRE

TL* THE CONTACT OWNS A 2003 PONTIAC SUNFIRE. WHILE DRIVING AT AN UNKNOWN SPEED, THE CONTACT HEARD A RATTLING NOISE FROM THE ENGINE COMPARTMENT. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO STATED THAT THE TIMING CHAIN SEPARATED AND CAUSED THE TENSIONER AND VALVE TO FAIL. THE TIMING CHAIN VALVE AND TENSIONER WERE REPLACED, BUT THE FAILURE RECURRED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 98,000.