How Often To Replace A Cabin Air Filter


Whether you're constantly on the roads of Amherst or drive from time to time, the last thing you want is unpleasant odors inside your car. That's where cabin air filters come in clutch. This car part will help you breathe clean air as you take on the road ahead, but how often should you replace your cabin air filter? Generally, you should change it about every 15,000 miles, though the interval may vary depending on the model you drive, the environment you typically drive in, and even the quality of the filter you use. The service team at Ira Subaru of Manchester recommends checking your owner's manual for your Subaru vehicle and consulting us for an accurate frequency. Read on to learn more about this maintenance task.

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What Does A Cabin Air Filter Do?

A cabin air filter cleans the air entering your vehicle's ventilation, heating, and air conditioning systems. As a result, it prevents dirt, pollen, dust, and other pollutants from entering your cabin, so you and your passengers can be comfortable on your drives around Bedford. As this car part continues to filter out pollutants, it eventually clogs and becomes less effective. By then, you'll need to replace it, so you can continue enjoying fresh air on the go, especially if you have allergies or live in a part of town with low air quality. 

What Are Signs That You Need To Replace Your Cabin Air Filter?

While knowing how often to replace a cabin air filter is a great way to keep up with this maintenance task, you can also gauge when it's time for a new filter with these signs:

  • Reduced airflow when your climate control systems are on
  • More dust than usual is settling on your vehicle's surfaces
  • Lingering unpleasant odors

How To Change A Cabin Air Filter

Is it time for a new filter? You can easily replace the filter yourself and enjoy fresh air without having to visit a service center near Derry. Here's how to change a cabin air filter: 

  1. Refer to your owner's manual to locate the filter. 
  2. Typically, the cabin air filter is located behind the glove box or under the hood. However, in some cars, it's situated under the dashboard, making it more challenging to reach.
  3. Wear gloves and a mask when removing the dirty air filter. 
  4. Place the old filter in a garbage bag, and replace it with a new Subaru OEM part to ensure the highest quality, fit, and durability. You can order your cabin air filter online from Ira Subaru of Manchester. 

Learn More Car Maintenance Tips From Ira Subaru of Manchester 

Ready to learn more car maintenance tips from Ira Subaru of Manchester? We have answered common questions we receive about Subaru service, and we're happy to tell you more. If you need professionals to handle specific tasks, bring your car to our Manchester, NH service center. We'll take great care of your Subaru vehicle.