Join Date: Aug 2000
Location: The Great Lakes
Re: Sludge in valve covers , where else ?
Do you have sluge in your valve covers or on the valve springs and rockers on the top of the heads?
I haven't had the valve covers off in a few years but see it on the oil cap and in the fill tube, also at the very top of the dip stick. It's a brown sludge kind of thin and easy to wipe off.
Sludge is a lack of maintenance, regular oil changes . . .
I change it every 3000 mi.
but what is this diesel oil you speak of ?
my Magnaflow X-pipe system sound clip, click the link
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