I WAS DRIVING DOWN THE ROAD AROUND 45 TO 50 MPH. I LOOKED DOWN AND WHEN I LOOKED BACK UP A CAR WAS STOPPED IN THE ROAD. WHEN I PRESSED THE BRAKE IT MADE A WEIRD NOISE ALMOST LIKE A SPRING GOING BOING AND AIR RUSHING. THE NOISE IS VERY HARD TO DESCRIBE. THE PEDAL WENT ALMOST TO THE FLOOR. THE BRAKES HAD A WEIRD GRINDING SOUND AND A LOT OF VIBRATION IN THE PEDAL. I HAD THE BRAKES DOWN AS HARD AS I COULD. THE BRAKES DID WORK A LITTLE BUT NOTHING LIKE THEY SHOULD HAVE. THERE WAS ONLY A VERY SMALL LIGHT IN COLOR SKID MARK. I LET THE OFFICER KNOW AFTER THE CRASH. AFTER LOOKING INTO IT I DISCOVERED THIS IS A KNOWN PROBLEM. I WAS NOT INJURED BUT PEOPLE IN THE OTHER CAR WERE.