NHTSA Complaint #10542525 — 2010 FORD F-150

I HAVE 2010 FORD F150 FX4. I HAVE 36000 MILES ON IT AND AM THE ORIGINAL. BOUGHT IT NEW FROM DEALERSHIP. TODAY I WAS TOWING MY HORSE TRAILER WITH 2 HORSES IN IT AND CAME THROUGH THE RESIDENTIAL AREA NEAR THE BARN. SPEED LIMIT IS 30 MILES AN HOUR AND I WAS DOING 25 AND WAS ACTUALLY BRAKING TO SLOW IT DOWN TO 20. I HEARD A WEIRD ENGINE NOISE AND SUDDENLY THE TRUCK SURGED AND TOOK OFF. WE HIT ALMOST 50 MILES AN HOUR IN THIS RESIDENTIAL 2 LANE ROAD IN A MATTER OF SECONDS AND I WAS STANDING ON THE BRAKES WITH BOTH FEET. MY FRIEND IN THE TRUCK WAS DOWNSHIFTING (AUTOMATIC) FOR ME IN AN ATTEMPT TO SLOW ENGINE DOWN. WE MANAGED TO GET IT TO 2ND AND WITH ME STANDING ON BRAKES WE WERE ABLE TO KEEP IT AT 40 MPH. NEUTRAL HAD NO EFFECT AND RPMS WAY TOO HIGH FOR FIRST GEAR-EVERY TIME I SLIGHTLY LIFTED MY FOOT OF THE BRAKES SLIGHTLY, WE SURGED TO 50 AND THE TRUCK KEPT TRYING TO GO FASTER. NOTHING WE TRIED COULD GET IT TO STOP, SLOW OR RETURN TO NORMAL. WE TRIED NEUTRAL AND NOTHING HAPPENED. IT WAS NOT THE FLOOR MAT OR THE TOW FEATURE. DID NOT HAVE SPEED CONTROL ON. SCARIEST RIDE OF MY LIFE AND WITH TWO HORSES BEHIND ME. I WAS PREPARED TO HIT A TREE OR ROCK WALL AS WE WERE RUNNING OUT OF ROAD. I WAS TERRIFIED OF JACK KNIFING. WE FINALLY HIT AN INCLINE FOR A HILL AND WE SLAMMED IT INTO NEUTRAL AGAIN,PULLED THE EMERGENCY BRAKE AND SHUT OFF THE ENGINE WHEN WE GOT TO THE TOP. THINK MY BRAKES COMPLETELY BURNED OUT AND SMOKE WAS COMING FROM MY ENGINE. NUMEROUS PEOPLE THAT WE HAD TERRIFIED PULLED OVER WITH US ONCE WE GOT THE RUNAWAY TRUCK STOPPED. CALLED TOW TRUCK AND HAD TOWED TO DEALERSHIP AND WILL SEE WHAT THEY SAY TOMORROW. I SHUDDER TO THINK WHAT COULD HAVE HAPPENED HAD SOMEONE PULLED ONTO THE ROAD IN FRONT OF US OR A DEER STEPPED OUT. I AM TERRIFIED OF THIS TRUCK NOW. *LN