How to lower Buick Hideo 15 idle valve?

Buick Hideo adjusts the idle speed by re-matching the throttle to make the idle speed normal. The complete matching of throttle valve is divided into two steps, first fully open and then fully closed, and one operation is completed in the following way, without any other operation in the middle.

Specific steps

Initialize the maximum throttle opening first: turn the key to the second gear, that is, all warning lights are on, but the gear is not on yet, and keep 15 to 20 seconds; Press the accelerator to the bottom and keep the maximum throttle opening 15-20 seconds. Turn off the key, pull out the key and wait for 20 to 30 seconds.

Then initialize the minimum throttle opening: insert the key and turn it to the second gear, that is, all warning lights are on, but the gear has not stopped, and keep 15 to 20 seconds. Turn off the key, pull out the key and wait for 20 to 30 seconds.

Introduction of idle valve

Idle speed adjustment is to adjust to the normal idle speed value. If there is no matching after recently cleaning the throttle, the matching of the throttle will return to normal. When there is a problem with the idle speed of the vehicle, it depends on whether it is time to change the oil, and the oil should be changed in time, otherwise the engine will be abnormal for a long time.