How many kilometers does the throttle need to be washed?

Generally, the cleaning cycle of throttle valve is about 20,000 ~ 30,000 kilometers.

But it also depends on the condition of the car and driving habits. If the road conditions are not good during use or you often drive at a low speed, you need to replace it in advance.

Dirty throttle and fuel injector will lead to weak acceleration, loud noise, high fuel consumption, car shake and so on. Therefore, it needs to be cleaned regularly, usually just after cleaning the throttle and nozzle. Because the oil circuit is smoother than before, it will be more expensive to use temporarily. This is the adjustment of the driving computer through signal feedback, and then it will gradually return to the same fuel consumption. Therefore, if the gasoline valve and nozzle are cleaned frequently, it will easily lead to high fuel consumption and unstable idle speed of the vehicle, so if there are no abnormal phenomena such as jitter, there is no need to clean the vehicle.