E46Fanatics - View Single Post - Dealer costs for trans and diffs fluid changes
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Old 12-09-2010, 07:26 PM   #24
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Join Date: Jan 2009
Location: Charlottesville VA
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My Ride: '04 325xi
Originally Posted by SILVRRONIN View Post
transmission fluid has more of a life expectancy and viscosity than synthetic motor oil. You need to fill the basin of the tranyy pan and then draw suction adn fil it again with at least andother quart and a half.
Say what?

ATF has LESS viscosity throughout its temperature range than say BMW 5W-30 Synthetic.

As for the last part....
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