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      05-09-2011, 07:10 PM   #2
BMWCCA since '03

Drives: 2015 435i
Join Date: May 2005
Location: Atl.

Posts: 5,310
iTrader: (0)

Need pic. Is it just little varnish or sludge. I seriously doubt u have a sludge problem

I also want add that ever since the late 1990's BMW engines have been designed to run very warm when compared to the previous generations. I'm also curious to know if this "sludge" is reddish.

Last edited by Socom; 05-10-2011 at 06:47 AM.