How often should the fuel filter of Great Wall M4 be replaced?

[DiLuna]

The fuel filter of Great Wall M4 should be replaced every 20,000 kilometers. The main function of the filter is to filter the gasoline in the car. After prolonged filtration, impurities in the gasoline will reduce the filtering function of the filter. Good oil quality and gasoline can better drive the car engine and fuel pump, while gasoline with many impurities will affect the normal operation of the car, so the filter must be replaced regularly. When replacing, be sure to choose genuine products from well-known brands, and never use inferior fuel filters for the sake of saving money, as inferior fuel filters will only bring more problems to the vehicle. The Great Wall M4 is a small SUV model with a body length, width, and height of 3961mm, 1728mm, and 1617mm respectively, and a wheelbase of 2383mm. It comes standard with Bosch 8.1 version ABS plus EBD, collapsible steering column, and 4-door anti-collision steel beams, and is also equipped with a BA emergency brake assist system.