Tranny started acting up on way home from a car show. It started by not locking up the converter and shifting late. Then the converter decided to start locking up but it still shifted late or at a higher rpm than usual. I was about 150 miles from home the fluid looks great not burnt and there was no slippage when it shifted. The big problem came the last time I stopped. When I took off again it wouldn't shift up.uzzled: I ran it up to about 4500 rpms and no shift? When I pulled on the shift control cable didn't have much reistance until maybe the last 1/4th" travel. Any ideas? Could the shaft that the cable moves be sticking or what? Any ideas o No: Bob H.
how long since it was rebuilt ,maybe the pin is coming out or is loose if not i would start checking pressure at wide open throttle the cable should be firm or tight