What are the symptoms of dirty motorcycle throttle?

The symptoms of dirty motorcycle throttle are: 1, and the vehicle shakes when idling; 2. Insufficient power when the vehicle is driving; 3. The fuel consumption of vehicles will increase; 4, serious will cause the vehicle to stall. Motorcycle is a convenient and quick means of transportation. It is a two-wheeled or three-wheeled vehicle driven by a gasoline engine and controlled by a handlebar. It is light, flexible and fast, and is widely used in patrol, passenger and cargo transportation and sports equipment. Motorcycle consists of engine, transmission system, running system, braking system and electrical instruments. The transmission system of a motorcycle consists of a primary reduction, a clutch, a gearbox and a secondary reduction.