The carb. used to leak alittle on this motor, and if I had the gas turned off, I always had to pull the gas line off,, and bleed it to get the line full again, and put it back on the carb. Are they just like that? I always thought the carb. had a vent hole clogged up or something. Dosen't seem to be leaking anymore, but was just trying to figure it out.