Hands of a man with an engine air filter

How to Check and Change My Car’s Air Filter  

Car Air Filter Maintenance: How to Check and Replace it Properly  

Maintaining your car’s air filter is one of the easiest and most cost-effective ways to keep your engine running efficiently. A clean air filter helps your vehicle perform better, improves fuel efficiency, and ensures a cleaner environment. Here’s a step-by-step guide on how to check and change your car’s air filter, even if you’re not a seasoned DIYer. Read below and learn more at Car Pros Kia Tacoma in Tacoma, WA.  


Have Questions? Call Us
253-671-2400

Why is the Air Filter Important?  

Your car’s air filter prevents dirt, debris, and other contaminants from entering the engine. Over time, it can get clogged, reducing airflow and making your engine work harder. This can decrease performance, lower gas mileage, and damage the engine. Checking and replacing your air filter regularly is essential for optimal car health.  

Signs That Your Air Filter Needs Changing  

Before diving into the replacement process, watch for these signs that your air filter might be clogged:  

  • Reduced acceleration or sluggish engine performance.  
  • Lower fuel efficiency means more trips to the pump.  
  • A visible layer of dirt and debris on the filter.  
  • A check engine light indicates potential airflow issues.  

{Also Read: Where Can I Take My Kia Vehicle for Electric Service in Tacoma, WA?}

Hands of a man with an engine air filter

How to Check Your Car’s Air Filter  

  1. Locate the Air Filter Housing- Open the car’s hood and look for the air filter housing. It’s typically a plastic box near the engine and connected to an air intake hose. Refer to your car’s owner’s manual if you are unsure where to find it.
  2. Remove the Housing Cover- Use a screwdriver or unclasp the metal clips holding the housing closed. Carefully lift the cover to expose the air filter.  
  3. Inspect the Air Filter- Remove the filter and hold it up to the light. If light barely passes through or you notice heavy dirt and debris, it’s time for a replacement.  

{Also Read: Where Can I Shop for Kia Vehicles Equipped with Tire Pressure Monitoring?}

Steps to Change Your Car’s Air Filter  

  1. Purchase the Right Filter- Check your owner’s manual for the correct air filter size and type. You can also find replacement filters at auto parts stores or online.  
  2. Remove the Old Filter- Take the dirty filter out of the housing and dispose of it responsibly.  
  3. Clean the Housing- Use a damp cloth or vacuum to remove dust or debris inside the air filter housing.  
  4. Insert the New Filter- Ensure the new filter is positioned correctly and matches the orientation of the old one. You can also double-check that it fits snugly within the housing.  
  5. Secure the Housing Cover- Reattach the cover, ensuring all screws or clips are securely fastened.  

{Also Read: What are the Common Mistakes to Avoid when Checking Oil Level?}

Hands of a man with an engine air filter

How Often Should You Change Your Air Filter?  

The replacement frequency depends on your vehicle and driving conditions. Most manufacturers recommend replacing the air filter every 12,000 to 15,000 miles, but you may need to change it more often if you frequently drive on dusty roads. 

What are the Benefits of a Clean Air Filter?  

  • Improved fuel efficiency: Less strain on the engine.
  • Enhanced engine performance: Smooth acceleration and better responsiveness.  
  • Longer engine life: Fewer contaminants causing internal wear.  
  • Cleaner air: Reduced emissions for a healthier environment.  

Schedule Vehicle Service in Tacoma, WA  

If your vehicle needs service or maintenance, visit Car Pros Kia Tacoma in Tacoma, WA. You can schedule a service appointment by visiting or contacting us.