Have 2009 kymco venox with only 2500km on it. Was running fine until a couple weeks ago. Now it wants to stall at idle or while riding, switching gears, turning, ect. Lights stay on and everything and sometimes it will start right back up after a couple minutes or sometimes it will take longer. I get a stut, stut, stut when it starts to lose power and when i turn the throttle. sometimes it will instead of stuttering and dieing it will catch itself and drive normally. Other times instead of stalling the engine will power way down and not respond to anything but keep running then all of a sudden I have power again and it goes back to riding smoothly. The odd thing to me is that it never does any of this if i am doing 50 or over on the highway or when the fuel tank is more than 1/2 full. No issues what so ever when im cruising a long the freeway. Only thing i have done to it was check the ground wires and make sure the fuel lines weren't clogged.