Join Date: Mar 2009
Location: west midlands UK
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No nails, screws, rocks, stones or anything else in the tyre, it's a noise i have heard before on a Jeep Cherokee i had and that needed new limted slip diff oil, now i know your never supposed to need to change the diff oil in a BMW, at least thats what BMW say, supposed to be lifetime oil and never needs to be changed.
But what if the diff has done 202747 miles, what does BMW concider "lifetime"
Does anyone know what oil goes in these diffs, is it limted slip oil or additive?
BMW E39 523i SE AC SCHNITZER