Triumphantly cleaning the throttle, the instrument light doesn't work.

The problem you reflected will be abnormal idle speed after cleaning the throttle on individual vehicles, but it will get better after matching with the decoder. With the upgrade of vehicle electronic control system, the requirements of each main engine factory are different, resulting in the difference between charging and non-charging, and how much to collect. If the above-mentioned faults frequently occur in your car, it is suggested that you ask Wang Shuqiang, an expert from the technical support team of the auto repair company, to go to Dongfeng Citroen Sales and Service Center of No.1 Factory of Beijing Auto Repair Company to check and troubleshoot the faults for you.

I hope the above answers are helpful to you, and I wish your car a speedy recovery! thank you