2010 BMW X6 Engine And Engine Cooling Problems

WITHOUT ANY WARNING, MY LATE MODEL 2010 BMW X6M BURST INTO FLAMES, EXPLODED AND WAS COMPLETELY TOTALED. I PICKED THE CAR UP FROM CENTER BMW IN SHERMAN OAKS, CA, ON THE EVENING OF FRIDAY, NOVEMBER 2ND, AFTER THE CAR HAD BEEN SERVICED FROM 10/25 THROUGH 11/2. CENTER BMW DESCRIBED THE REPLACEMENT OF ALL EIGHT (8) FUEL INJECTORS AND SPARK PLUGS FOLLOWING AN ENGINE MALFUNCTION, AMONG OTHER ITEMS. ALL WORK WAS DONE UNDER WARRANTY. ON THE LATE AFTERNOON OF NOVEMBER 3, 2012, AFTER LEAVING AN AFTERNOON MOVIE WITH MY CHILDREN (THEY ARE 9 AND 12 YEARS OLD), I CAN BEST DESCRIBE THE EVENT AS A LOUD BANG WHILE GOING APPROXIMATELY 10 MILES PER HOUR IN A RESIDENTIAL AREA FOLLOWED BY AN IMMEDIATE ENGINE MALFUNCTION LIGHT AND ACTUAL FLAMES COMING OUT FROM THE FRONT AND UNDER THE CAR ? THERE WAS NO DELAY WITH THE FLAMES, IT HAPPENED IMMEDIATELY. MY FAMILY AND...