1994 johnson 40 hp, M/N J40ELERE<br /><br />I seem to be getting a fuel/oil leak when my boat is sitting trailered in the driveway. Looks like it is coming from a small hose (vent?) that comes out of the block just below the carb intakes. I don't believe this hose is supposed to be connected to anything. The leak is somewhat intermittant and I think is related to whether the motor was tilted or not. I do disconnect the gas line to the motor. any thougthts?