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3054 cat fuel in oil

boat racer ยท 2014-03-07 13:47

i need any suggestions what it could be i dont have any blow by and oil and fuel mixture is cumming out the valve cover breather hose thank you

Replies3
  1. #1overworked2014-03-07 14:19

    Fuel leaking into crankcase, does it start hard? Could be transfer pump, front seal on injection pump, bad injector. Someone filled crankcase with fuel to be a ****, cbeck for other symptoms.

  2. #2boat racer2014-03-07 14:25

    thanks for quick response engine runs fine oil and fuel mix is cumming out the valve cover breather i did change the prime pump and for any one messing with it i am the only one around the machine thanks waiting you reply

  3. #3dc707982014-03-12 04:06

    Do u have fuel in the coolant too?