sup, on my 95 galant when its on overdrive and it reaches around 40mph or so it slips into neutrel by it self but on overdrive off it runs fine, any one know why this is happening and how much am i looking at at a shop, thanks

 

£1k ($1900)
New tranny auto box

 

totally incorrect.

that can be repaired easily with the trans in the car. He has a failed end clutch assembly.

a search will show many threads on this already.