94 gt auto car when drivin steading has like asurge to it like when u hit the over drive on and off and some times out of no where it like i guess down shifts i rencently replaced the raditor and now saw trany fuild leaking out of the top trany line i tightin it up and still messin up fliuds good ne ideas no check enigine light o yeah when i get on it the tack like jumps and wiggles all around help

 

sounds like a tranny problem to me, given that you just replaced the radiator.
contaminated/oxygenated fluid will destroy an AOD in days.

 

you don't have an aod in your 94 it's an aode and I'd make sure it's not an engine performance issue first if tac jumps around.. tranny may be slipping or it may have a drivibility issue that makes it seem like a tranny issue

 

so whats best why to solve this

 

^^^run a koer test first and look for codes that may point you towards an area with the prob