BMW 3-Series (E90 E92) Forum - View Single Post

xdrive · 01-23-2008, 04:48 PM

I wonder about the undercarriage wash too, as to how effective they are. Wonder if it's a bad thing to do. More rust?

01-23-2008, 04:48 PM	#7
xdrive Second Lieutenant 20 Rep 250 Posts Drives: 330xi Join Date: Nov 2005 Location: Chicago iTrader: (0)	I wonder about the undercarriage wash too, as to how effective they are. Wonder if it's a bad thing to do. More rust?
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