There is a problem with the speed of the new Sylphy. Release the throttle and the speed pointer will not drop?

Compared with the old-fashioned cable throttle, the biggest feature of electronic throttle is that it can control the throttle opening through ECU, rather than the driver directly controlling the throttle opening through the accelerator pedal. Obviously, this control mode through ECU can realize active control, and the action of throttle valve will not be completely the response of driver's action. It is common for some cars with electronic throttles to react slowly.