ic, well my diff started leaking the other day, its at home now, im driving my pick up now. But i tried to take the fill plug out of the front of the diff and it was a bear, i never did get it, not enough room under the car when its on ramps. So i'm thinking about putting a Mac/ford racing/whoever diff cover on it that has the fill and drain plug on the back where its easily accessible. Plus the diff is leaking out of the gasket so the cover comes off anyways....