RNRLOBSTA Posted June 20, 2012 Share Posted June 20, 2012 Just wondering if anyone could help out on this one.E7 american marine diesel in commercial lobster boat coming up on 10,000 hours. in approximatly 60 hours the crankcase was over filled by approx 1 gal with what im assuming is fuel.Sending out oil sample to confirm,but there ain't much else it can be.Oil is diluted and oil pressure drop is noted.this has been going on for the last couple hundred hours.Engine runs great no smoke,starts easy,temp 180.Not sure where to start looking,Lift pump,injector seals,injector pump.what say you?thanks in advance Quote Link to comment Share on other sites More sharing options...
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