WHILE DRIVING ON THE BELTWAY CONSUMER ATTEMPTED TO STOP VEHICLE ON HEAVY TRAFFIC BUT THE BRAKES FAILED TO STOP. THE CONSUMER PRESSED ON THE PEDAL AND THE PEDAL HIT THE FLOOR WITHOUT STOPPING. THE CONSUMER SERVED TO THE SIDE TO SLOW THE VEHICLE DOWN AND COAST. THE CONSUMER HAD THE BRAKES ALREADY REPLACED AT 9,000. ALSO, BRAKE FAILURE CAUSED CONSUMER INTO AN AUTOMOBILE ACCIDENT. AIRBAGS DID NOT DEPLOY AT THE TIME OF THE ACCIDENT. PER DEALER, MANUFACTURER IS AWARE OF BRAKE PROBLEM.*AK