1978 Ford E150E-150

ON THE INVOLVED VEHICLES, THE PARK ACTUATION SUPPORT PLATES ARE DEFECTIVE DUE TO THEIR SUSCEPTIBILITY TO CRACKING DUE TO IMPROPER HEAT TREATMENT DURING MANUFACTURE. AS A RESULT, FRAGMENTS FROM A BROKEN PLATE CAN BECOME LODGED IN THE TRANSMISSION PARKING PAWL MECHANISM. THIS COULD PREVENT THE TRANSMISSION PARKING PAWL FROM ENGAGING WHEN THE SELECTOR LEVER IS PLACED IN THE "PARK" POSITION, OR PREVENT THE PAWL FROM BEING DISENGAGED FROM THE PARK GEAR.

ON THE INVOLVED VEHICLES, LEAKAGE MAY OCCUR AT THE THREADED CARBURETOR-TO-FUEL FILTER CONNECTION ON THE SUSPECT CARBURETORS. THIS IS DUE TO AN IMPROPERLY MACHINED CARBURETOR FUEL INLET CONNECTION.

THE SHIFT SELECTOR REACTION SPRINGS MAY BE DEFORMED AS A RESULT OF IMPROPER INSTALLATION OF SELECTOR LEVERS DURING COLUMN BUILDUP. THUS THE LEVER MAY NOT BE ABLE TO BE MOVED INTO THE INSERT DETENTS LOCATED IN THE STEERING COLUMN ASSEMBLY. THIS COULD PREVENT THE "PARK" GEAR FROM BEING ENGAGED.