Recent content by joe65

  1. J

    Running rough

    no.
  2. J

    Running rough

    I have a new prop on it. I had the same problem with the old prop.
  3. J

    Running rough

    I have a 2010 Mercury 40 hp 4 stroke 3 cyl. The engine runs smooth in neutral and in reverse. When I shift into foward the engine runs rough and shakes. The engine will run good after it reaches about 1100 RPM. I have replaced the plugs and fuel filter and had the injectors cleaned.
Top