HS only runs right while partially choked

Discussion in '4-Stroke Engines' started by dougsr.874, Oct 31, 2013.

  1. dougsr.874

    dougsr.874 Active Member

    I've been using this engine for over a year with NO problems....but today it only runs with the choke about 1/4 to 1/2 on.....I removed the carb
    and cleaned it but no help....Could the intake valve be the problem..or is it still the carb....haven't cleaned the idle jet yet....just read about it.

  2. MotorbikeMike

    MotorbikeMike Member

    Hi need to clean Idle and main jet. We find it helps to run Carb and Fuel injection cleaner in the tank, most all the time.

  3. darwin

    darwin Well-Known Member

    Make sure fuel cap is venting and fuel line/filter isn't restricted.