Huatai Baolige dithered at idle speed,

If the vehicle is idling instead of shaking when driving, it is caused by the stolen goods of the throttle and nozzle. Cleaning the throttle, nozzle and idle motor can solve the problem. If there is jitter during driving and the accelerator pedal vibrates, it means that the engine chicken paw pad has failed and needs to be replaced. I hope I can help you. Have a nice day.