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      10-30-2011, 12:02 PM   #9
Pheonix
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Drives: 2007 Z4 M Coupe 2012 e93 M3
Join Date: Sep 2008
Location: Bay Area, CA

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2007 BMW/Z4MC  [0.00]
Quote:
Originally Posted by XMetal View Post
Unless the car is placed on 4 jack stands (or you lowered the car back down to level ground during draining if only jacking up from the front), you may not be able to get as much oil drained if the car sits at an angle with just the front on jack stands. In this case, the extractor may get more oil out than the 2 jack stand method. I like the draining method much better as I feel that it gets more of the "crud" out from the bottom of the pan, but with the Z being so low, the extraction method is awfully tempting.
Of course there are 4 jackstands to keep the car leveled. The 2x6 are for the front (to get the jack under the jackpoint)
As someone already mentioned, it is a good alternative if one has no access to jack, jackstand, etc.. My point was that I could do a much better and quick oil change by draining it.
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