It is normal to idle at the small hole that blocks the throttle idle motor.

It is normal to block the small hole of the throttle idle motor when idling;

First, the effective side effects of throttle perforation in a short time are great, which is not worth the loss. Although the idle speed can be improved in a short time, the side effects are also obvious. The secondary intake easily confuses the mixture ratio of oil and gas, so the engine fault light will give an alarm. The method of replacing the throttle valve is effective in a short time, but with the automatic learning and correction of the computer, the idle speed returns to the original state.