WHILE IN MOTION MOVING APPOXIMATELY 25 MPH, CONSUMER PRESSED ON BRAKES TO STOP AT AN INTERSECTION, AND BRAKE PEDAL HIT THE FLOOR. VEHICLE DID NOT STOP. CONSUMER USED EMERGENCY BRAKES, AND LOST POWER STEERING. VEHICLE STOPPED BY RUNNING INTO A HOUSE. PEDAL HAS RECOVERED, AND DEALER DID NOT FIND ANY PROBLEMS WITH BRAKES. *AK