BMW 3-Series (E90 E92) Forum - View Single Post - 50,000 miles, should i flush the transmission fluid?

Samuel L Jackson · 02-19-2010, 06:18 PM

I think 100k mile fluid changes are BS. My parent's car has a ZF transmission and it started slipping around 85k miles. I believe Mercedes also changed their stance on this and recommends 39k/3 year AT fluid change which is what I plan to do.

02-19-2010, 06:18 PM	#67
Samuel L Jackson Private First Class 8 Rep 179 Posts Drives: 328i Coupe Join Date: Aug 2008 Location: LA County iTrader: (0)	I think 100k mile fluid changes are BS. My parent's car has a ZF transmission and it started slipping around 85k miles. I believe Mercedes also changed their stance on this and recommends 39k/3 year AT fluid change which is what I plan to do.
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