How to Clean an Air Filter

Dirty Engine Air Filter

 

While out of sight, your car’s cabin air filter is an unsung hero. This vital component plays a major role in your vehicle’s HVAC system. A fresh air filter ensures that you’ll enjoy soothing travels as you take on your commute from Normal to Springfield. If you suffer from allergies or have noticed that your vehicle’s interior isn’t as fresh as it should be, you might wonder, “Does the cabin air filter affect AC in the car?” and more. Our team is here to answer your service questions and offer the guidance you need. Grab your preferred air filter cleaner, and review our service tips below to spruce up your ride!

Air Filter Cleaning: Step-by-Step Guide 

Learn how to clean your air filter through the following steps:

  • Access the Air Filter: Air filters are generally encased in a housing unit to keep them fresh and protected. You may need to review your owner’s manual to determine where your filter is and how to access it. Make sure you don’t shake your filter as you remove it since you don’t want to spread any debris into the intake or airbox. 
  • Remove Loose Dirt, Dust, Etc.: Once you’ve freed the filter, shake the dirt out over a garbage can. 
  • Vacuum the Filter: Next, grab your vacuum, and use it to remove the finer debris from the filter. 
  • Apply Air Filter Cleaner: After you’ve vacuumed the filter, apply your air filter cleaner. Your best course of action is to follow the instructions on the package to get a high-quality clean. 
  • Scrub with a Brush: With a soft brush, gently clean the filter. If you’re in a pinch, a toothbrush is a great tool to clean the crevices of your filter. 
  • Rinse Thoroughly & Dry: Once you’ve thoroughly cleaned the air filter, rinse it completely with water. Give it a good shake, then let it sit upside down to drip dry. Do NOT use heat to speed up the process. 
  • Reassemble the Filter: After the filter is fully dried, assemble the filter housing, and place it back in your vehicle! 

Does the Cabin Air Filter Affect AC & Air Quality? 

Does the cabin air filter affect AC quality in your vehicle? Yes, the status of your filter will impact your AC and air quality in your cabin. Since cabin air filters collect dust, bugs, dirt, and debris, they can become clogged over time. This makes the filter ineffective at purifying the air that circulates through your HVAC system. If you feel your allergies come on when you enter your vehicle, or you notice unusual dust deposits, it’s likely time for a new cabin air filter or a cleaning!

Get More Car Care Tips From Sam Leman Mazda 

Once you have the right air filter cleaner and tools, learning how to clean an air filter is simple! You can handle this task with ease in your own Morton driveway. Sam Leman Mazda is your source for all things automotive maintenance. Not only can we teach you how to clean an air filter, but we can show you how to jump-start your car or how often to change your oil! Review our tips for guidance, and visit us in Bloomington for larger repairs!

More from Sam Leman Mazda

  • 2026 MAZDA CX-90 Trim Levels

      Normal drivers looking for a family SUV that doesn’t compromise on looks or performance should consider the 2026 Mazda CX-90 for sale from Sam Leman Mazda. The Mazda CX-90 offers room for up to eight passengers, along with ample space for everyone’s gear, in a comfortable interior designed for convenience. Learn more about the Mazda CX-90…

  • 2026 MAZDA CX-5 Overview

      The all-new MAZDA CX-5 has been completely redesigned for 2026, delivering upgraded cabin amenities, refined driving dynamics, and more passenger space than ever before. If you have been searching for a new MAZDA CX-5 for sale near Normal, now is the ideal time to visit Sam Leman Mazda in Bloomington to explore our latest selection. Read…

  • 2026 MAZDA CX-30 Specs & Fuel Economy

      If you’re looking for a compact crossover that combines refined style with engaging driving dynamics, the Mazda lineup has your ideal match for roads from Normal to Morton and beyond. The 2026 Mazda CX-30 specs reveal how this world-class SUV drives, how strong its powertrains are, and how economical it can be for day-to-day…

Menu

Get Directions

1604 Commerce Parkway, Bloomington, IL, 61704
Sam Leman Mazda 40.4573646, -88.9743698.