TL* THE CONTACT OWNS A 2002 CHEVROLET IMPALA. THE CONTACT STATED THAT HE ATTEMPTED TO START THE VEHICLE AFTER BEING TURNED OFF FOR ONE WEEK AND THE ENGINE EXPLODED. THERE WERE NO INJURIES. A FIRE REPORT WAS PROVIDED BY THE FIRE DEPARTMENT. THE FAILURE WAS NOT DIAGNOSED NOR WAS THE VEHICLE REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 177,847.