Does the open circuit of throttle H-bridge drive affect driving?

If the throttle valve is broken, it will affect the synthesis of gasoline combustible mixture and then affect the automobile engine, which will easily lead to unstable idle speed. It is not recommended to continue driving, and it is difficult to drive. It is recommended to go to a regular 4S shop to replace it immediately. The electronic throttle mainly uses the throttle position sensor to control the throttle opening according to the energy required by the engine, so as to adjust the intake air.