ColdVoid
Member
hey all, i have a 2000 expedition xlt 5.4 AWD and I am going to be putting in a new seal/seals in my rear axle but I am at a cross road I've done some research and i am coming up with different answers as in what oil i need and if i need to add a friction modifier. I was wondering if anyone has had any experience with this problem and could shine some light on the subject. any help would be greatly appreciated