hi, i have a yamaha aerox 50cc 08 and it is always leaking fuel when its on and for a short time after i switch it off, it is coming from the overflow pipe on the carb. i have cleaned it all out and replaced the float needle but it is still doing it any help on this one?? thanks

mark, October 2012

have ypu checked the float for splits ?also a worn needle seat will cause this and the vaccum tap should stop the fuel from flowing to the carb after its stopped running if the tap is not faulty

adam bike doctor( of milton keynes motorcycle centre), October 2012