i just had my AOD rebuilt. the first few days i ran it, it ran great! no problems what so ever. for some reason, it was slipping slightly, so i added another quart to the tranny. then all the problems started. it started leaking out the dipstick bad, so i obviously over filled it, and the tranny wouldnt hardly shift unless i was going fast enough. this is probably a moronic question, but this is my first auto so i dont know anything about them. would too much fluid in the tranny make it shift hard? also, i pulled the dipstick tube out and it doesnt have an o-ring or seal of any kind on it, isnt it supposed to?