I have been under the car countless times now trying to locate anything out of place. I can not understand how everything else can be running so perfectly and the tranny is not. I noticed two round parts one with a hose and the other with wires on the drivers side of the tranny, could one of these be bad. Could this be causing the shifting problem? I have a 90 Convertible, If my 90 has these same parts can I remove and test on my 87 or should I leave my 90 alone. Nothing is wrong with my 90 and I am worried to remove parts to check the other might cause problems with it. Any Help Will Be Appreciated. Thanks

What exactly is wrong with the tranny??

Need a little more description. And if it started suddenly and what not.