I WAS AT A COMPLETE STOP IN A CONSTRUCTION ZONE, WHEN MY BRAKE PEDAL WENT COMPLETELY TO THE FLOOR (GAVE OUT) THIS CAUSING ME NOT TO BE ABLE TO FIGURE OUT WHAT HAPPENED FAST ENOUGH BEFORE I ENDED UP REARENDING THE CAR IN FRONT OF ME AND THAT WAS PUSHED INTO ANOTHER CAR. THE VEHICLE WAS TOWED, STILL UNDER WARRANTY NEW MASTER BRAKE CYLINDER WAS INSTALLED. *CN