Why should the throttle, injector and spark plug be cleaned frequently?

Throttle and nozzle need cleaning, often for a period of time.

The throttle is generally cleaned every 20,000 kilometers or so. Generally, replace the fuel injector every two years or about 4wkm.

Spark plugs do not need to be cleaned, but they need to be replaced after being used for a period of time or kilometers, because the polar gap of spark plugs will be worn, and all spark plugs need to be replaced if the gap is greater than1mm.

The throttle and fuel nozzle need to be cleaned for the following purposes. Because after the vehicle is used for a period of time, carbon deposits will be formed in the throttle and injector. If too much carbon is formed, the power of the vehicle will deteriorate and the fuel consumption will increase. Therefore, it needs to be cleaned regularly to ensure that the vehicle has good enough power and the fuel consumption will not increase.