Rear diff oil change/check

504DusterIR said
I think it's open , I did post here before about finding out if I had posi , did a burn out an only the right rear tire smoked

Dartfreak75 said
Yep it's open then.

There IS a small chance that it is a cone sure grip, with completely wasted cones.... but that's maybe 1%. And that one percent is usually the guy asking..... "I've got a posi, how come only one tire spins?"