I suspect my scooter has a dirty carburetor and/or other fuel delivery system related issues. I’ve had it for a few months, but prior to that it sat for a number of years and now is having trouble starting sometimes. It is getting good voltage and spark and it runs pretty good once it starts. What would be the best course of treatment for cleaning the carburetor and fuel system on a 150 cc scooter to achieve lasting results?
It’s a 2009 Piaggio Fly 150 w/ 2,100 miles.