20 15 Where is the spare motor of Buick Hideo?

Idle speed is generally located in the position of the throttle body of the engine intake valve. Just remove the idle motor and replace it with a new one. However, it is not recommended to replace the car by yourself. In order to prevent the car from idling after self-replacement, it is recommended to go to a 4S shop or a regular garage for replacement.

If the idle motor fails, it will obviously feel that the idle speed is too high or too low, flameout, slow acceleration, etc., which will seriously cause engine jitter. The function of idle motor is to adjust the idle speed according to the engine load at idle speed. In general, the idle speed of the engine is controlled by the engine controller on the loading throttle body. When the engine speed deviates from the idle speed, it will be adjusted by the throttle.