Where is the car's air filter located?

The location of the car's air filter element varies depending on the intake method and engine structure. It is generally located in the air filter on the engine intake pipe. There are two types of air filters on cars: dry and wet. Dry filters are made of paper or organic materials, while wet filters are made of metal wire mesh. The air filter should be replaced every 10,000 to 20,000 kilometers or at each scheduled maintenance. However, it is recommended to clean the air filter every 5,000 kilometers to reduce the generation of throttle body sludge.

The function of the air filter: to filter out particulate impurities in the air, ensuring that a sufficient amount of clean air enters the cylinder, preventing airborne dust from being sucked into the engine and accelerating the wear and tear of the piston assembly and cylinder.

Air Filter:

It is a filter, also known as an air filter cartridge, air cleaner, or air filter. It is mainly used as an air filter in engineering vehicles, automobiles, agricultural vehicles, laboratories, sterile operating rooms, and various precision operating rooms. During operation, the engine inhales a large amount of air. If the air is not filtered, the suspended dust in the air will be sucked into the cylinder, accelerating the wear and tear of the piston assembly and cylinder.

Larger particles entering between the piston and cylinder will cause serious scoring, which is particularly serious in dry, sandy working environments. The air filter is installed in front of the carburetor or intake pipe to filter out dust and sand in the air, ensuring that a sufficient amount of clean air enters the cylinder.

Air filter is too dirty:

Using a dirty air filter while driving will cause insufficient air intake for the engine, resulting in incomplete fuel combustion, leading to unstable engine operation, reduced power, and increased fuel consumption. Therefore, the car's air filter must be kept clean; the car's air filter is a device that removes particulate impurities from the air, consisting of one or more air-cleaning filter components. Its main function is to remove harmful impurities from the air that is about to enter the cylinder to reduce early wear and tear of the cylinder, piston, piston rings, valves, and valve seats. Therefore, before entering the cylinder, the air must first pass through the fine filtration of the air filter before entering the cylinder.

Air filter precautions:

An air filter that has been in use for a period of time is more efficient than a new one. This is because the impurities already adsorbed by the air filter can help it capture more tiny dust particles.

An air filter that looks very dirty does not necessarily mean that it is no longer working properly.

Vehicle driving time or mileage are only reference values. Whether to replace it depends on the actual situation, for example, whether it can no longer allow sufficient air to pass through. The air filter must ensure that impurities in the air are filtered out while allowing sufficient air to enter the engine.