Hello you!! Please for help my good piaggio sfera 50 always goes out during the ride. If I drive about 1-2 Km it goes out and if I start immediately afterwards the starter turns but it does not start after you wait about 5 minutes it starts immediately but then goes out again after 1-2 Km. As a tank ventilation got a 1mm hole in the tank cover. Generator I renewed. I renewed ignition coil. I have renewed spark plug with cable and plug. Maybe someone can go further PLEASE!!!! THANKS!!!!