My carbs were frozen! The part called a valve set (the part that goes up & down) was rather firmly stuck down. Both of them. They were so stuck, the cable couldn't lift them. I pulled the air filters and accessed the carb throats. I lightly lifted the "valves" with a screw driver and up they popped. I don't know why they got stuck. I use premium gas and StarTron enzyme fuel treatment. The treatment is supposed to prevent ethanol problems. Maybe it does and creates other problems? I pulled the valves out & found some gummy coating on them. Lacquer thinner cleans it of easily. Anyone have an idea what it is/why it's there? Should I run the carbs dry if I'm not going to use the bike for a while (like a couple of months)?
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