What does Auto Air Filters do?

Have you been paying attention to your auto air filters? The air filter is the ‘respiratory tract’ of your car’s engine. Its main function is to filter dust, dirt and impurities from the air and prevent them from entering the engine. A clean car air purifier ensures that plenty of clean air enters the engine, which in turn improves fuel efficiency, optimises performance and reduces exhaust emissions. This article will show you how to take care of your auto air filters.

1.Why clean and maintain auto air filters?

• Enhance Fuel Efficiency: A clean auto air filters can help air flow smoothly and reduce fuel consumption.
• Protecting the engine: Effectively filtering dust, avoiding engine damage and prolonging service life.
• Reduce Emissions: A clean car air purifier helps to reduce exhaust emissions, reducing the impact on the environment.

2.How can you judge if the car air filter needs cleaning or replacement?

You usually need to replace air filters after 15,000 to 20,000 kilometers of driving, but this varies depending on individual driving habits and road conditions. You can determine if an air filter needs cleaning or replacement in several ways.

• Disassembly and Inspection: We can remove the filter to see if there is any dust build-up, or if the filter has turned black or grey in colour.
• Reduced Fuel Efficiency: A clogged filter may reduce airflow, leading to a significant drop in fuel efficiency.
• Weak Acceleration or Engine Malfunction Light: Insufficient air supply may cause acceleration issues or trigger a malfunction warning light.

3.The Auto Air Filters Cleaning Steps

Cleaning the air filter is usually very simple, here are the cleaning steps, let’s take a look!

1. Prepare tools: clean towel, small brush, air compressor (if any).
2. Locate the filter: Open the bonnet and locate the auto air filters (usually on the side of the engine, marked ‘Car Air Purifier’ on the casing).
3. Remove the filter: Unscrew the screws or clips on the housing and gently remove the auto air filters.
4. Clean the filter:

• Daily Cleaning: Use a brush to gently remove dust and impurities, or use a blower to speed up the process by sweeping in the opposite direction.
• Check the Cleaning Effect: Ensure you remove the dust and check for any broken cases. If your car’s filter is old or damaged, consider replacing it.
• Reinstallation: Make sure the filter is installed in the right direction, fix the screws or clips properly and close the bonnet.

4.How to choose the right car air purifier?

There are various kinds of air filters in the market, we suggest you can refer to the manual or according to the use requirements of the car model, choose the right car air purifier, the common filters are as follows:

• Paper Filter: the most common type, good filtration effect, but can only be replaced and not cleaned.
• Sponge Filter: more durable, and can be repeated cleaning, but the filtering effect is weak, not suitable for dusty areas.
• High-Efficiency Filter (HEPA): the best filtration effect, but the price will be high, suitable for customers with high air quality requirements.

5.Conclusion

I hope this article can help you, regular cleaning of the air filter is a beneficial way of car maintenance, it not only improves the cleanliness of the air in the car, but also reduces the exhaust emissions and contributes to the environment. Feel free to discuss about car related knowledge in the comment section or reach me via AUTOOL Website or WhatsApp.Online Support>>

6.Relate Blog

1. Shockingly Simple Ways to Extend Your car Battery Life>>

2. What do you know about automotive brake fluid>>