THIS HAS HAPPENED SEVERAL TIMES. AS I AM DRIVING DOWN THE ROAD BOTH ACCELERATING OR AT A CONSTANT SPEED, THE WRENCH LIGHT WILL COME ON AND THE VEHICLE WITH NO LONGER HAVE THROTTLE ABILITIES. I HAVE TO PULL OFF TO THE SHOULDER OF THE ROAD BECAUSE NOTHING WORKS. AS THE VEHICLE STOPS AND I SHIFT INTO NEUTRAL, THE VEHICLE SHAKES EXCESSIVELY. I SHUT THE VEHICLE OFF, WAIT A MINUTE, TURN IT BACK ON AND THE WRENCH IS GONE AND THE VEHICLE RUNS PROPERLY UNTIL THE NEXT OCCURRENCE. FORD HAS BEEN NOTIFIED ABOUT THIS FOR YEARS AND REFUSES TO PUT OUT A RECALL ON THE THROTTLE BODY WHICH IS THE PROBLEM. *TR