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What is Fuel Dilution and what causes it?

April 26, 2017causes dilution FUEL

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What is Fuel Dilution and what causes it?

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Fuel Dilution is raw, unburned fuel that gets past the rings and ends up in the crankcase. It is caused by over-fueling, excessive idling, damaged injector tips, a high fuel to air ratio, irregular ring seating or the fuel pump is turned up to high.