THE FIRESTONE TIRES THAT WERE ORIGINAL EQUIPMENT ON MY 96 EXPLORER HAVE OBVIOUS DEFCT. THE FIRST OCCURRENCE WAS WITH A RIGHT REAR TIRE THAT DEVELOPED A "BUMP" THAT CREATED EXCESSIVE WEAR IN ONE SPOT IN A MATTER OF MINUTES OF HIGHWAY DRIVING. THAT TIRE WAS REPLACED AND THE VEHCLE WAS IN NORMAL SERVICE FOR SEVERAL MONTHS AFTER THAT. AT 3/10/00 THERE WAS A TIRE FAILURE REGARDING THE LEFT REAR TIRE AND AND ACCIDENT RESULTED. THE VEHICLE WAS VERY CLOSE TO A SERIOUS ROLL-OVER ACCIDENT AS IT SPUN OUT OF CONTROL ON TWO WHEELS TILL IT COLLIDED WITH A LIGHT POST AND STOPPED. THE FAILING TIRES AND ROLL-OVER TENDENCIES OF THE EXPLORER PROVED TO BE A DISASTEROUS COMBINATION. *AK( DOT NUMBER: TIRE SIZE: R7515 )