What's wrong with a motorcycle running without a gas door?

The motorcycle can't fill the gas door, which may be caused by high idle speed, the throttle pipe or throttle stuck, the role of throttle when the car is cold, and slight air leakage. It is recommended to go to the repair shop as soon as possible after the speed slows down. Motorcycles are divided into street cars, road racing cars, cross-country motorcycles, cruise cars, station wagons and so on. Motorcycle is a kind of two-wheeled or three-wheeled vehicle driven by gasoline engine and controlled by handlebar, which is light, flexible and fast. Widely used in patrol, passenger and freight transportation, etc. It is also used as sports equipment.