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Old 10-12-2012, 03:25 PM   #131
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Join Date: Dec 2011
Location: CT
Posts: 181
My Ride: 330CiC and 328 Xi
Originally Posted by DRE97 View Post
The sludge as minimal. Now that I think about it, the rust might be dried out sludge. But I cannot seems to remove it all. Tried heavy duty degreasers and rust removers, got most of it off.
Put it all back together.
No leaks. So I'm just going to leave things along.
Update regarding the sludge/rust stuff inside my valve cover.
Looking at post #1 pictures the inside of my valve cover looks similar but the bluish color is more redish. What is that stuff on the inside of the valve cover?
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