Every car has four types of filters- the cabin filter, oil filter, fuel filter, and air filter. The function of all these filters is to enable flows and catch impurities: the dust and contaminants in the air, the impurities in the fuel or the dirt in the motor oil. If your car filters are not replaced in time, they won’t work properly and in the end, it could cause an impact on the mechanics. Every vehicle requires assistance from the filters for various types of operations whether it is related to engine, fuel, oil or air. Replacing filters of your car can increase its efficiency. In this article, we have mentioned some details about various kinds of filters you have in your car and what is the importance of those components.

Air Filter

The air filter in the engine cleans the air that goes into the engine for combustion and prevents any dust from entering. It is made out of various materials like cotton, foam or paper. The air filter plays a significant role in maintaining smooth combustion and improves fuel efficiency. As it prevents the dirt, debris, and contaminants from entering the engine better performance is ensured. One has to replace the engine’s air filter every 15,000 to 30,000 miles.

Oil Filter

Oil filter ensures that the oil transferred to the engine is clean and of optimum quality and also prevents abrasive particles from entering the engine, as those particles can lead the engine to wear excessively. It also helps improve the efficiency of the car. The oil filter maintains the sublime condition of the engine and ensures its effective functionality. One has to replace the oil filter every 5000 to 7500 miles to keep the engine safe.

Fuel Filter

It filters the dirt and corrosive particles from the fuel. The fuel filter is found in the most internal combustion engines. It helps in the smooth running of the fuel pump and the engine as it catches particles, debris, and impurities before entering the fuel tank. It makes sure that the fuel that reaches the fuel pump is clean. The fuel filter replacement interval varies in a different vehicle, however, most mechanics recommend getting it replaced after 20,000 miles.

Cabin Air Filter

The cabin air filter cleans the air entering into the interior of a car through the air conditioner, heating, and ventilation. In addition to that, it also prevents dust and other impurities from entering, which can result in an unpleasant experience while you drive. Most auto repair professionals recommend replacing the cabin air filter after 12,000 to 15,000 miles.

Emission Filter

The emission valve and emission filter have to work together to move the toxic fumes back to the combustion chambers to re-burn and increase fuel efficiency. It also helps to keep the air pollutants down. The task of the emission valve is to ensure that the engine gets enough air while the emission filter removes the oil vapors.


While filters aren’t top-of-mind, they are vital for the smooth-running and general wellbeing of your vehicle.  In order to sustain the effective functionality of your car, always keep an eye on different types of car filters and hire a qualified professional for replacement whenever it is necessary. If you are unsure, look at the owner’s manual or speak to a qualified mechanic about the best options.

Enjoy Reliable Services With WeGo2U Mobile Mechanic

Here at Wego2U Mobile Mechanic, our team of expert professionals with years of experience can offer a verity of inspection and diagnostics, so we can properly analyze the issue and provide you the best result. By using our service you can enjoy reliable repairs and automobile maintenance while enjoying the comforts of your premises. Hence to schedule your affordable and honest service today, feel free to call us on (949) 288-3509

Call Now ButtonCall Now