When you drained and refilled the transmission - did you pause a few seconds in each gear to make sure that the fluid got pumped all around in there. Might just be low or possibly too full - could also be the torque converter clutch is out of fluid, maybe one of the check balls and springs are gummed up in the valvebody, hard to tell (hopefully not a bad torque converter).
Good questions.
I thought it would take a while for the fluid to circulate and possibly that is the cause of it not working right.
If I drive it around a bit, will it get better or worse?
I never drained the tranny - it was bone dry when I received it.
I added ATF, then ran it a little, then topped it off.
I also drove it a few miles (it was really slipping) and then came back to recheck it.
I added more fluid and I will drive it some more for a test.
The worst case scenario is that the transaxle I purchased from Cherry Auto is not real good.
Then I would have to replace it - I am sure I will have to pay for return shipping - not cheap.
Hopefully they would have another similar tranny, or find one for me.
I could also put the original back in - I am not positive it is bad, or have it rebuilt ($250 to inspect, $700 for rebuild).
I don't know if it is worth it.
I will keep working with it and also checking the local junkyard for a suitable transaxle donor - much cheaper there.
What would you do??