Quote:
Originally Posted by 2PUTT
just had this done today. oil/filter and rear diff fluid were dropped and replaced.
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If you have an X-drive BMW, like the M5 F90 competition for exemple: at 1200 miles or 2000km, do you change the transmission fluid or only if it’s a manual m car?
Also which differential fluid they charge on the run in service the rear axle or the rear axle or both rear and front axles during 1200 mil run in service?