ok first off i have a 1994 honda civic LX was an automatic but i converted it to a standard. i know the trans never leaked before because before i did the swap i drove the other civiv and the transmission didnt leak at all. i then stripped down the donor car. i replaced all seals. for some reason the output shaft seals where the CV axles go in at. i even changed them a second time and yet they still leak. i looked at the knuckle cups frome the donor car and mile and they are the exact same so i dont understand why they leak. if anyone has any ideas for me to try then feel free to tell me please. i have to go to school next month in texas and i cant if i cant get it to stop leaking so please any input it useful. thanks

 

The possibility of it leak after you changed it is that you may tap it too far in during the install.