I look under my car and there is gear oil all over the place but its not coming from the seal aroud the yoke it looks like it is coming from inside the yoke by the crusher do you think if I tighten it it will solve the problem I also notice my drive shaft being out of the yoke to but just barley would this cause it to leak???? Ten bolt peole if my rear end dead or is it rebuildable. Can it be helped doctor's please tell me somthing good.