What happens when the accelerator of the car breaks down?

The current situation of automobile accelerator failure: 1. The most convenient way to replace and repair the throttle is to replace the throttle motor. If the throttle is broken, it can work normally as long as a new motor is replaced, which saves resources and reduces expenses. Taking the accelerator of Volkswagen as an example, this paper introduces how to replace the idle motor. 2. From the appearance, it seems that you can't take it out without destroying the motor. In fact, we can easily find its breakthrough. Prepare some corresponding tools, remove the bolts of the rear cover, remove the two bolts of the throttle terminal, pull the terminal out a little and erect it a little; Through careful observation, you will find a small hole next to the terminal. This hole is actually the positioning shaft hole of the transition gear shaft between the throttle idle motor and the throttle idle potentiometer. What we need to do now is to punch out the gear shaft with this small hole to facilitate the disassembly of the gear.