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How Often Should You Replace The Cabin Air Filter?

Apr. 28, 2021


How Often Should You Replace The Cabin Air Filter?

Cabin Air Filter Suppliers will share this article with you.

When it comes to maintaining a new car, people instinctively think of several aspects of car maintenance, from oil changes and wiper blades to tire rotation and replacement. However, one item that people often overlook is the cabin air filter. This is an easy and affordable thing to replace. But what is the purpose of the cabin air filter? How often should you replace it?

What is a cabin air filter?

What is the function of the cabin air filter? The cabin air filter is located behind the dashboard of most vehicles and is responsible for filtering the air entering the cabin through the heating and air conditioning system. This device is essential for maintaining healthy air quality in the car, because it filters out the following substances:


Mold spores



Over time, the blockage of the cabin air filter will be inevitable, which will affect the air quality inside your car. You may ask: "How do I know when to replace the cabin air filter?"

cabin air filter

When to replace the cabin air filter?

Unfortunately, many people don’t even realize that they have a cabin air filter, let alone it needs to be replaced! This is the key to maintaining cabin air quality high, so this is what you want to keep.

The time to replace the cabin air filter depends on the make, model and year of your car, so you need to check your owner's manual for verification. However, in general, most cabin air filters should be replaced every 15,000 to 30,000 miles. You may also notice the following signs:

When the climate control system is turned on, the air flow is reduced.

Lingering unpleasant smell.

Increased dust deposition on the surface of the vehicle.

Where should I replace the cabin air filter?

For most vehicles, replacing the cabin air filter is a simple task.

How to replace the cabin air filter:

Look at your master's manual. Here you can find the location of the air filter for your particular vehicle. This will determine how difficult or easy it is to replace the cabin air filter.

If it is behind the glove box or under the hood, the cabin air filter should be easily accessible. However, if it is under the dashboard, this may pose a greater challenge.

Wear gloves and a mask to protect yourself. Sometimes, removing the dirty air filter may be a bit dirty.

Replace the old air filter with a new, clean air filter.

Can I replace the cabin air filter myself?

You can! It is relatively simple and depends on the means of transportation. Most air filters are behind the glove box, which usually means you have to remove the glove box to get the filter. This can be time consuming and often requires many delicate clips to be removed. It is more difficult to modify luxury cars, and some air filters can only be purchased from OEM certified dealership. At the end of the day, the benefits of replacing the air filter yourself depend on the make and model of the car you own.

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