I might have put my cv's in backwards so that could be why my left cv is not all the way in could that be the problem. When we first tried to pull it out of the gradge it moved just a little maybe like 5 feet but it was very slow then it would not go any where. I am tring not to have to take the trans back off because it is shuch a pain to get off. The cv spines match up its just that it wont slide all the way throught could that stop it from moving or could it be some thing else please list all thoughts.