Is the throttle opening 0% normal?

0% of throttle opening is abnormal, and the normal range of throttle opening is between 1.6-5.0. After this happens, it is necessary to adjust the throttle opening in time, usually by changing the length of the joystick, that is, let the accelerator pedal rise until the accelerator is closed, and then step on the accelerator pedal to make the accelerator fully open. The throttle opening mainly represents the throttle opening of the engine, and the driver changes the air intake of the engine by stepping on the accelerator pedal to control the operation of the engine. Different throttle opening means different engine operation. If in the process of using the throttle valve, because the pull rod, lever and wear are too great, although the accelerator pedal is directly stepped to the end, the throttle valve still cannot be fully opened, which will have a great impact on the high-speed operation and efficiency of the engine. In order to avoid unnecessary harm to the car, it is suggested to adjust the throttle opening in time.