How many kilometers should the fuel filter of a sedan be replaced?
1 Answers
The fuel filter of a sedan should be replaced every 40,000 kilometers. The fuel filter, also known as the gasoline filter, is mainly used to filter impurities in gasoline. There are two types: carburetor type and electronic injection type. If the fuel quality is not very good and contains many impurities, it may cause damage to components such as the fuel injector, fuel pump, and fuel lines in the engine, thereby affecting the normal operation of the fuel system. The fuel filter can filter out solid impurities such as iron oxide and dust, as well as water in the gasoline. This not only reduces the likelihood of the fuel injector being clogged by impurities but also ensures the quality of the gasoline entering the fuel system, optimizing engine performance and providing adequate protection for the engine.