Vinden M.B.
New member
My Tohatsu 3.5 was running perfectly, however, I forgot to open the air vent screw and when it started to sputter I realized the problem and opened it, while the engine was still running. There was a sucking noise as the pressure was relieved, but afterwards my engine will not rev. It just putters when I start it. I drained the fuel tank, carb and fuel lines, but it still just sputters. Help.