TL* THE CONTACT'S FATHER OWNS A 2001 BUICK LESABRE. THE CONTACT STATED THAT THE VEHICLE WAS PARKED IN THE GARAGE FOR APPROXIMATELY 5 WEEKS, WHEN HIS FATHER WAS ATTEMPTING TO JUMP START THE BATTERY WHEN ON THE SECOND ATTEMPT THERE WAS AN EXPLOSION IN THE ENGINE COMPARTMENT. THE CONTACT AND HIS FATHER WAS ABLE TO EXTINGUISH THE FIRE WITH A FIRE EXTINGUISHER. THE FIRE DEPARTMENT WAS CONTACTED HOWEVER, THEY DID NOT EXTINGUISH THE FIRE AND A FIRE DEPARTMENT REPORT WAS FILED. THE CONTACT STATED NO ONE WAS INJURED. A DEALER HAD NOT BEEN AWARE OF THE FAILURE. THE VEHICLE HAD NOT BEEN DIAGNOSED OR REPAIRED. THE MANUFACTURER HAD NOT BEEN INFORMED OF THE FAILURE. THE FAILURE MILEAGE WAS 131,348.