IN AUG. 2010, WHILE LEAVING HOME ON OUR CANYON ROAD, AND ON A DOWNHILL INCLINE, I STOPPED WITHOUT INCIDENT TO LET A COUPLE OF CARS PASS ON A NARROW STRETCH. AFTER THEY PASSED I TAPPED THE ACCELERATOR AND SLOWLY (10-15MPH) ROLLED INTO A 90 DEGREE DOWNHILL TURN. WHEN I APPLIED THE BRAKES THERE WAS NO RESPONSE WHATSOEVER. I QUICKLY PUMPED THE STOOD ON THE BRAKE PEDAL WITH NO RESULTS. I HAD ONLY 2-3 SECONDS TO REACT AND AS I BEGAN TO GO STRAIGHT THROUGH THE TURN I JERKED THE WHEEL TO THE RIGHT AND RODE AN EARTHEN BANK UP AND OVER A BOULDER THAT STOPPED THE CAR. THE UNDERCARRIAGE WAS BADLY DAMAGED, TOTALING THE CAR. HAD I GONE STRAIGHT ANOTHER 4 FEET, I WOULD HAVE GONE OFF OF A CLIFF AND ONTO A HIGHWAY. THE CAR WAS ALWAYS PERFECTLY SERVICED AND HAD NO PROBLEMS PREVIOUSLY. FORD DID NOT RESPOND TO MY COMPLAINT.