5r55e update question

[Nctruckman]

Im trying to cure some inconsistent shifting in my 03 sport Trac with a 5r55e. Was the updated epc solenoid, bonded seperator plate and the other pieces in the valve body update installed from the factory on these? I noticed the update TSB stopped at the 2002 model year.

 

[Fix4Dirt]

Im trying to cure some inconsistent shifting in my 03 sport Trac with a 5r55e. Was the updated epc solenoid, bonded seperator plate and the other pieces in the valve body update installed from the factory on these? I noticed the update TSB stopped at the 2002 model year.

i want to say yes? i believe that was also around when the timing guides were updated too!