aaaaah then yes that could be the problem huh , and idle jet too while you have it off just be gentle they are thin plastic , the tube spray cleaner and let soak a little then GENTLY push from top with a flat driver bread tie or jet cleaners if you have them ? bread tie works well just strip off the plastic n there ya go and all the tiny little holes i think 12 ? could be more good luck and play gently . gentlyyyyyyyyy