2, gasoline filter
　　The function of gasoline filter element is to provide clean fuel for the engine and filter out the moisture and impurities of gasoline. Thus, the engine performance can be optimized and the best protection can be provided for the engine.
　　Usually, in the car maintenance, the operation staff will do other checks according to the specific situation of the car, will also increase other maintenance items, such as engine related system inspection cleaning maintenance, tire positioning inspection, inspection of the fastening parts and so on.
　　This paper is sorted out by dongguan oneness filtration technology co., LTD