Quote:
Originally Posted by akkando
did the previous owner install stiffer diff bushings than stock? you could try fluid change with the additive I'm it that reduces differential chatter. think BMW makes one with SAF-XJ + FM booster but do your own research to make sure you get the right one.
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Completely stock. Yeah waiting for the fluid to arrive. Hopefully that solves it. I'm concerned if it's an issue with the gears