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Re: Rear end making noise on turns-posi diff
Posted to Technical Discussion Forum on 2/5/2018

From my memory from years ago I'd say put in the GM lube Kurt said and if it is in small bottles like it used to be put in at least 2. Driving in figure 8's works it in faster, but we just let the owner drive it and it and let it work in with normal use. Cheap... Login to read more.