The Function of an Automotive Air Filter

[CarmenFitz]

Air filters serve to remove dust, sand particles, and other impurities suspended in the air, preventing them from entering the engine and providing the engine with clean and sufficient air. Here is additional information: 1. If the air filter is not maintained or replaced for a long time, the engine's air intake will become more difficult. Improper fuel-air mixture will lead to increased carbon deposits, thereby raising fuel consumption. 2. The function of the gasoline filter is self-evident—it filters out impurities in the gasoline. Most modern cars use fuel injection systems with higher fuel pressure, and the filters are fully enclosed. 3. The oil filter can remove even smaller impurities, reducing wear caused by engine operation. With fewer impurities, friction during engine operation is minimized.