Search results

  1. L

    FUEL LEAK BETWEEN CRANKCASE AND BLOCK

    ON MY 2000 25 HP MERCURY I HAVE A FUEL LEAK BETWEEN THE CRANKCASE COVER AND THE CYLINDER BLOCK . IS THERE A RELIEF VALVE SOMEWHERE FOR CRANKCASE PRESSURE THAT I DONT KNOW ABOUT ? THE ENGINE RUNS FINE , JUST MAKES A MESS.
  2. L

    99 merc. 25 hp fuel flow - help!

    can anyone tell me how the fuel flows from the carb to the cylinders ? I have a leak between the crankcase cover and the cylinder block . is there a passage for fuel through the crankcase ? is there possibly a gasket that could be bad ?
  3. L

    FUEL LEAK 99 MERC

    I have discovered a fuel leak on my 25 hp merc. it is leaking between the crankcase and cylinder block . would this be piston rings or something else ?
  4. L

    99 merc 25 hp leaking fuel

    I have a 1999 25 hp merc that is leaking fuel under the cowl . I think it is hitting the flywheel and splattering all over . I have ran the motor in my driveway and cannot find the leak . the motor runs fine . any help on where this leak may be would be appreciated . I have found the leak it is...
Top