How to solve the problem that the throttle line does not return?

The solution of the throttle line not returning: 1, the throttle pedal is stuck, first look at whether the foot pad is stuck on the throttle pedal;

2. If the throttle is stuck, directly pull the spindle of the throttle body to see if it does not return. If you don't return, you need to 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.

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