Thread: Will switching to synthetic oil damage engine??
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Old 10-27-2011, 01:47 PM
freesoul freesoul is offline
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Join Date: Jun 2008
Location: Pennsyltucky
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I use AMS diesel oil and went 18K miles on my last oil change, having it tested every 4K miles

of course I run my own well made and filtered B100 and my oil dipstick looks like honey even after 5K miles
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1995 E300 diesel
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