HI, MY FRIEND HAS A 2009 TOYOTA TUNDRA THAT THE BRAKE PEDAL DRIFTS TO THE FLOOR IN UNDER 3 MINUTES AND UNDER 1 MINUTE IN MOST INSTANCES. IN NOVEMBER OF 2009 I WAS REAR-ENDED BY A 2009 RAV4 IN PHILADELPHIA, PA THAT HAD SIMILAR PROBLEMS. THE OTHER DRIVER CLAIMED HE WAS BRAKING BUT THE VEHICLE WOULD NOT STOP AND HE HAD THE PEDAL TO THE FLOOR. THERE WAS NO SOUND OF SCREECHING TIRES BEFORE BEING REARENDED. *TR