What should I do if the starting point 150u idling is unstable?

Starting point 150u motorcycle idling is unstable. Check the cleaning air filter element and throttle nozzle, and their blockage is the common cause of idling instability.

In addition, there are many reasons for motorcycle idling instability, and other aspects can also check whether the spark plug is broken, whether the gasoline quality is not good, whether the valve clearance is too small or not tightly closed, and whether there is a slight air leakage fault in hoses such as intake pipes. These are also common causes of motorcycle idling instability.