Traditional Culture Encyclopedia - The 24 Solar Terms - How to adjust the idle speed of Haval h2?

How to adjust the idle speed of Haval h2?

Good afternoon. At present, the engine of automobile EFI is controlled by computer and cannot be adjusted manually. If you feel that the idle speed is abnormal, you need to go to the repair shop for inspection, remove the throttle, clean it thoroughly, and then match it. And call the fault code and read the data stream to troubleshoot.