Was the fluid flush before or after the problems started?
Fluid level is perfect?
I know jack about the tranny's our Cars have,but hope this bumps your thread so someone can Help You.
Also,welcome to the Forums!
Even if You don't stick around on the forums,please keep this thread updated till the problem is resolved as it Helps others in the future.
I used to be DueceCoupe,but now I gots a 4 door!
ST Crew Member # 666