How often should the throttle be cleaned? Do it yourself, okay?

Generally speaking, the cleaning of automobile accelerator should be based on the driving kilometers (KM) rather than the time, which is mainly affected by the use environment and oil products. Generally, it will be cleaned around 20 thousand kilometers. It is best to do computer matching when cleaning the throttle. At this time, the computer is based on some relevant data of the throttle before cleaning. If it does not match, it may cause problems such as increased fuel consumption.