How to adjust the throttle idle speed of Chevrolet Cheng Jing 10?

Use the computer maintenance instrument of the car to adjust from the computer software on the engine.

At present, the engine idle speed adjustment of many cars is based on electronic throttle to adjust the air intake. Generally, it is adjusted by the engine control system, and there is no way to adjust the idle speed of the electronic throttle.

The engine idle speed of many cars is quite different from the standard value, which is mostly caused by faults. Therefore, the electronic throttle needs to be checked when idling, and the electronic throttle needs to be cleaned when driving for 20 thousand kilometers, or needs computer initialization.