vehicle came to shop with a complaint of a shutter in revese under load only. Foward ok, we droped pan found some metal in pan, pull unit found no visable damage inside. metal posible from tc.
no codes
Problem
strong shutter in reverse under load, holding brake pedal or backing up on driveway. I there something I might might of miss? I realy need your help with this one. trans drives great foward.