AUTOMATIC TRANSMISSION WAS BUILT WITH AN ALUMINUM CYLINDER PISTON THAT LOSES FORWARD LINE PRESSURE AND TRANSMISSION SLIPS INTO NEUTRAL WHEN DRIVING VEHICLE. VEHICLE CAN SLIP INTO NEUTRAL AT ANY TIME. A LOCAL DEALER INFORMED ME THAT THEY REPLACE APPROXIMATELY 5 OF THESE TRANSMISSIONS A YEAR. THE REPLACEMENT TRANSMISSION FROM FORD IS BUILT WITH A STEEL CYLINDER PISTON TO REMEDY THE PROBLEM. VEHICLE IS VERY DANGEROUS AND HAS THE POTENTIAL FOR A HEAD ON COLLISION IF YOU TRIED PASSING ANOTHER VEHICLE AND TRANSMISSION SLIPPED INTO NEUTRAL BECAUSE OF DEFECTIVE DESIGN OF TRANSMISSION WITH ALUMINUM PISTON.