How often does the accelerator of Civic clean?

Civic (view transaction price | model details) How often does the throttle have to be cleaned? There is no fixed time for this. Generally speaking, 4S needs 20,000-30,000 kilometers of cleaning. Some cars get dirty easily. It is enough to always pay attention to whether there are phenomena such as unstable idle speed, power attenuation and increased fuel consumption. If it does appear, it should be cleaned. If the dynamic performance and idle speed of the car are normal, it is naturally unnecessary to clean it.

It is determined by the driving environment of the vehicle and the control mode of the EFI engine. If the vehicle works in a polluted environment (mainly inhalable particles), impurities will soon accumulate on the throttle valve, which will affect the intake of the engine for a long time, so it needs to be cleaned. This phenomenon is most obvious when starting the vehicle.

Different vehicles and different working environments will cause inconsistent engine throttle cleaning time. There is no regulation on how often to clean the throttle. If there is such a regulation, it is an abnormal regulation, indicating that the car is defective in design. It should be noted that all vehicles that need to clean the throttle frequently are faulty vehicles. Some vehicles with electronic throttle can contact the maintenance station and make adjustments through ECU software upgrade. (Photo/Text/Photo: Zeng Caihong) @20 19