How often should the diesel filter of a China V diesel vehicle be replaced?

[SanSkylar]

China V diesel vehicle diesel filters should be replaced every 10,000 to 20,000 kilometers, but the actual situation should be taken into consideration. When the owner notices that the color of the filter element inside the diesel filter has significantly darkened, it indicates that the diesel filter element is severely contaminated by harmful substances and needs to be replaced promptly to ensure fuel cleanliness. The diesel filter is one of the key components ensuring the quality of diesel entering the engine. Its function is: a high-quality diesel filter can effectively block micro dust and moisture carried in the diesel and can significantly extend the service life of the fuel injection pump, diesel nozzles, and other filtering components. The working principle of the diesel filter: oil droplets pass through the diesel filter driven by pneumatic and gravity forces, accumulate at the bottom of the filter, and then return to the lubrication system through the oil return pipe inlet at the concave bottom of the filter, thereby enabling the compressor to discharge purer, oil-free compressed air.