Ford 4r44e Transmission Diagram. View recommended parts for quality repairs of common transmission problems quickly and easily. It is a good transmission but is susceptible to the valve body gasket blowing out the symptom of this in our vehicle was that the transmission missed second gear under acceleration but found a higher gear when we let off the gas pedal.
Hydraulically the line pressure is supplied to the coast clutch regulator valve. Contents general description vehicle application. At first glance it resembles the familiar a4ld transmission.
The gearbox is not possible to change gears manually but it is a sports mode which allows the engine to spin up to maximum speed.
The shift timing shift feel line pressure and tcc are all computer controlled in the 4r44e4r55e transmissions. It is the first 5 speed automatic made by any manufacturer and was commonly used in. Sonnax valve body diagram for 4r44e 5r44e 4r55e 5r55e units. 4r44e transmission 4r55e transmission 5r55e transmission.