After the liberation of the five countries, there was no oil supply. How to return the oil?

Replace filter element, spark plug, clean carbon deposit and clean throttle.

The lack of oil supply in the general national liberation movement is due to the failure of filter element or spark plug, which needs to be replaced in time. It is also possible that there is too much carbon in the engine, resulting in insufficient oil supply or dirty throttle, which needs to be cleaned in time.

The national five-year plan generally refers to the national fifth-stage vehicle pollutant emission standard. Jiefang is a commercial vehicle independently developed by faw liberation Automobile Co., Ltd., which has the characteristics of reliability, economy, power, safety and comfort.