What should I do if the five-sign three-wheel throttle line does not rebound?

The solution of the five-sign three-wheel throttle line not rebounding is as follows:

1. The accelerator pedal is stuck. Check whether the foot pad is stuck on the accelerator pedal.

2. If the throttle is stuck, directly pull the main shaft of the throttle body to see if it will return to its original position. If not, fix it.

3. The inside of the throttle line itself is rusted and stuck. Remove the throttle pipe and check whether it can move smoothly. Change the card when it is issued.

Throttle pipeline can control the throttle and oil needle to achieve the effect of controlling the throttle.