1996 FORD EXPLORER WAS BEGINNING TO HAVE MECHANICAL ISSUES. CONSUMER PULLED OVER AND THE RIGHT FRONT WHEEL FELL OFF AND IT CAUGHT FIRE. THE VEHICLE WAS REMOVED FROM THE SCENE. *KB THE POLICE REPORT STATED THE WHEEL BEARING AREA WAS DRY AND RUSTY, WHICH UNDER NORAML CIRCUMSTANCES WOULD BE LUBRICATED WITH OIL. (OHIO TRAFFIC CRASH REPORT)*JB