I have a 90 Chrysler Fifth Avenue that was having bigtime transmission problems. It would go into neutral everytime it tried to shift to the next gear and reverse didnt work. I added a full can of TRANS-X to it and drove it around and it imeadiately started straighting up. But when the transmission got hot it would barely move. The Trans-X is real thin and then the hot fluid thinned out too much. So for a week I drove it to the store and back and such, short distances so the transmission wouldn't get hot. After a week I drained it and did a fluid and filter change and it has been fine every since.
Blaze
