I WAS DRIVING ON THE FREEWAY AT 50 MPH WITH MY FAMILY IN THE VEHICLE WHEN I PRESSED THE BREAK PEDAL I REALIZED MY BRAKES DIDN'T WORKED THE PEDAL WENT ALL THE WAY DOWN TO THE FLOOR WITH NO STOP AT ALL WHEN I PULL OVER TO THE SIDE WITH EMERGENCY BRAKES MY TRUCK STARTED SMOKING FROM FRONT OF ENGINE I OPENED THE HOOD AND IT EXPLODED IN MY FACE ALMOST BURN INSIDE THIS VEHICLE THANK GOD WE MADE IT OUT ALIVE FROM THE JEEP GRAND CHEROKEE LAREDO