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3306 fuel in oil problem PLEASE HELP

George Poland

Member
Joined
May 21, 2022
Messages
16
Location
poland
Hello.
I have sewage cleaning equipment powered by a cat 3306 engine. The problem is that the engine oil (fuel gets in) after 10-15 hours of operation, about 10 liters. Fuel injections are new, the fuel pump is repaired, new sections and seals. I also assumed another used one and it is the same. Pre-pump replaced by electric. (0,2 bar) The engine does not smoke, there are no blows to the engine after firing, it works evenly, has power. Where can the fuel get? Has anyone had a similar problem and has it been fixed?
 
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