Posted in the Cummins Forum
Philipsburg, Sint Maarten (Dutch part)
#1 Sep 13, 2010
CUMMINS C-SERIES MARINE ENGINE 450 H.P SMOKES ALOT ON IDLE AND SLOW SPEED. EXHAUST SMELLS OF UNBURNED FUEL.SUSPECT LOW COMPRESSION.SMOKE HAS BLUEISH/WHITE COLOR.
#2 Sep 21, 2010
What fuel system do you have? Is it a Common Rail? If so, check for a broken injector tip. And soon because if that's it then you'll melt a piston soon if you haven't already.
Saint Paul, MN
#3 Nov 24, 2010
a c series engine would have a CAPs fuel system, blueish color is oil, white water, black fuel.
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