I WAS DRIVING ON THE INTERSTATE. TRAFFIC WAS SLOWING DOWN, I TOOK MY FOOT OFF ACCELERATOR TO SLOW WITH TRAFFIC AHEAD OF ME. THE CAR INFRONT OF ME STOPPED ABRUPTLY AND MY CAR WOULDN'T STOP. MY BRAKE PEDAL WA ALL THE WAY TO THE FLOOR. CAR DIDN'T STOP TILL I HIT ANOTHER CAR. AIR BAGS DIDN'T DEPLOY AND MY SEAT BELT DIDN'T LOCK. RESULTED IN LEFT HAND INJURY AND CHEST HITTING STEERING WHEEL( BRUISED CHEST). *TT CONSUMER STATED CAR WAS DESTROYED.*JB