Raz Posted February 28, 2010 Share Posted February 28, 2010 I noticed today when checking the oil and coolant level that the oil around the dump is silvery blue yet black if u know what i mean? (yes i put the oil on my finger to test)It's black with silvery blue shine to it? rubbed about on the fingers couldn't really feel it being rough it was still smoothis there any probs? such as internals wearing away hard lol Quote Link to post Share on other sites
lukEp Posted March 6, 2010 Share Posted March 6, 2010 It could be any thing Dump valve have piston that moves up and down could be that wearing blades on the turbo rubbing on casing........ Bet bet take it apart and investigate Quote Link to post Share on other sites
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