blue boy
Member
just checked the rear diff oil level and found that there's a black kinda soot stuck to the metal it wipes off and there's oil in the diff.
Is it normal to have this black type soot?
got a new diff replaced under warranty 18 months ago, if that matters.
Is it normal to have this black type soot?
got a new diff replaced under warranty 18 months ago, if that matters.
