Original Customer Complaint:
trans rebuilt and upgraded at another shop
Current Customer Complaint:
late upshift after shifting into rev.
Work Completed This Visit:
scan test,cannot get pids for transmission throttle valve actuator.if you put into rev,then drive and drive at light throttle, upshifts are vey late.will go to redline before shifting. if you start up truck and just shift into drive,it works perfect.i supect a problem with ttv actuator.did a relearn,no change.pan drop.with key off ttv is pushed all the way against the tv valve.turn key on and valve moves away from tv not even touching it.in you push on throttle.actuator moves properly.would be nice if i could look at tv pressure to see if that is the problem. it drives like you have your foot planted to the floor,but you are very light on the throttle.
Summary:
customer says did not have problem before rebuild
Update
I always go back with the oversized seal, I dont understand why they continue to put the small one in the kits, although replaced on overhaul could the new governor solenoid and or switch maybe be acting up a little?, possible t.c.m?... I meant to update sooner but have been also waiting on a call back from the customer, although replaced new on overhaul we went ahead and replaced the governor solenoid and switch again and apparently it has not acted up... kinda weird.