Car Air Filter FAQs: How Often Do I Need to Change My Filters? 

How Does a Clean Air Filter Improve Your Car's Performance?

Although it might not seem apparent, the air filters inside your vehicle are vital to your safety and proper performance. If you’ve been driving your current vehicle for a while, you may be searching “air filter car change how often” online. To help you out, our North Penn Mazdateam has gathered the most commonly asked questions about air filters.

What Air Filters Are Inside My Car?

You’ll find a cabin air filter and an engine air filter inside your vehicle. The cabin air filter cleans outside air before it enters your vehicle, trapping pollen and other particles and sending clean air inside. Engine air filters prevent dirt and bugs from being sucked into your engine and causing clogs or damage.

When Do I Need to Change My Air Filters?

Our Mazda serviceexperts recommend changing your engine air filter every 12,000 to 15,000 miles or annually. On the other hand, your cabin air filter needs to be replaced every 15,000 to 30,000 miles or whenever you notice your air conditioning not working as it used to.

What Happens If I Don’t Change Them?

If you allow your engine air filter to become clogged, it can cause reduced acceleration and poor fuel efficiency. Your cabin air filter affects how well your vehicle can heat and cool, so clogs can cause these systems to be less powerful over time.

How Can I Tell If My Air Filter Is Dirty?

Your engine air filter can be easily examined by opening the box under the hood. It’s normally located in front of your engine. If you hold up the filter to a bright light and can’t see through it, the filter is clogged.

What Are the Symptoms of a Clogged Air Filter?

If you notice any of the following, stop by our service center:

  • Reduced acceleration
  • Poor fuel efficiency
  • Engine misfires
  • An illuminated “check engine” light

Visit Us in Colmar, PA, to Learn More About Air Filters

If you have additional questions about changing your air filters, contact our Colmar, PA, Mazda dealership. Be sure to check our current Mazda parts specialsto see if you can save on your next filter. Give us a call for more information!