What is the reason why the accelerator pedal speed of Geely Yuan Jing can't be increased to 80 yards when changing the accelerator?

It is mainly caused by excessive carbon deposition in the engine.

This situation is mainly caused by excessive carbon deposition in the engine. It is necessary to clean the throttle and injector and check whether the spark plug is normal. If the color turns black, the spark plug needs to be replaced to improve the ignition energy, return to normal, enhance the power, and maintain it in time to ensure smooth, comfortable and safe driving. Thank you.