Learn when and how to clean or replace your car's cabin air filter. Keep your air fresh and safe with AAA's expert maintenance tips. A dirty cabin air filter can restrict airflow in your vehicle's HVAC system, decrease air quality, and even cause unpleasant odors.
While cleaning might remove some surface dirt, it often cannot match the thoroughness of a full replacement. Stop attempting DIY fixes for your cabin air filter. We explain why cleaning damages filtration media, risking air quality and HVAC performance.
The cabin air filter (aka: A/C filter) is often neglected compared to oil, air, and fuel filters. But a dirty A/C filter hinders your HVAC system, dirties the inside of your windshield, and breeds smelly germs. Though not a major component, the cabin filter remains important.
Purpose Cabin air filters help keep the air inside your vehicle free of dust, mold, pollen and other fine particles that can be unpleasant or dangerous to ingest. When a filter is dirty, environmental contaminants sneak through and can cause discomfort. Here's everything you need to know about cabin air filters: What they are, how they work, and why, how, and when to pop in a new one.
Clean vs. Dirty Cabin Air Filter / Credit: Getty Images There are so many components in a modern car that it's easy to forget that some parts exist. Most drivers remember oil changes and tire rotations, but the cabin air filter is one wear item that doesn't get as much attention.
Inspecting and changing your cabin air filter is an essential part of routine vehicle maintenance, and ignoring. Because in addition to the whole cleaning vs. replacing debate, there are a few other tips and tricks you can use to help extend the life of your cabin air filter and keep your car's air quality at its best.
One of the most important things you can do is to regularly inspect your filter and give it a good visual once. Did you know that it's possible to clean some cabin air filters? Cleaning your cabin air filter is good for the environment and your wallet. So, let's dive into the often-neglected world of the cabin air filter and uncover the dirty truth about when it's time for a replacement.
For many drivers in Pasadena and beyond, the engine air filter gets all the attention. It makes sense - it's directly linked to engine performance and fuel efficiency.