Longxin 650 vomited at low speed.

It is recommended to clean the carburetor. It should be that the carburetor is not clean and the gasoline can't get through intermittently.

When the EFI motorcycle is running, you can check whether the air filter element is blocked or soaked by engine oil, clean the air filter and throttle nozzle, check whether the gasoline is deteriorated, whether there is a problem with the relevant sensors of the ignition system, whether the spark plug is broken, and whether the high-voltage electricity is turned off. In case of fire failure, it is necessary not only to check whether the relevant sensors and high-voltage packages, ECU and stator coils of magneto, electric door locks and other parts are loose or not.