A guy at Erickson Industries who used to overhaul all these things for PMA
gave me a very good description of what was wrong inside these 86-87
4HP22s and what they did to fix them. He even told me which parts to
send to them so they could modify them for me so when I put in a kit all
would be well. Because I am a little dense when it comes to automatics
I dutifully taped the whole conversation then promptly misplaced the tape .
If I ever find it or get around to calling them back, (when my next 4HP22
craps out) I transcrrribe relevent info and post it to the list.
But I do remember creeping in neutral was the sign of the end almost.
But the car would creep in park till it took up the slack in the park
mechanism.
Bob w/2 - 86 4HP22s tic tic tic tic