How Often to Change an Engine Air Filter

Mechanic holding up an Engine Air Filter
 

How often should you change an engine air filter? Knowing how often to change an engine air filter is just as important as knowing how to check your brake fluid. Your schedule will vary based on your make and model, but you should generally replace your air filter every 30,000 to 45,000 miles.

 

 

We recommend checking your specific make and model’s user manual for more information on how often to change your engine air filter, and we can help you with more specific information about your Subaru air filter at our dedicated service center. In fact, we can help you stay on top of your Subaru maintenance schedule!

What Does an Engine Air Filter Do for Your Car?

An air filter like your Subaru air filter keeps dirt, dust, sand, and plenty of other contaminants out of your engine. This filter can get dirty and clogged over time, and its effectiveness diminishes. There are some common warning signs that your engine air filter needs to be replaced:

  • Your Service Engine lightcomes on
  • Black smoke from the exhaust
  • Sluggish acceleration
  • Misfiring spark plugs

If your Subaru air filter is clogged or dirty, your gas mileage can also be affected, but this is generally a gradual process that you may not notice.

Your Air Filter Replacement Schedule

Our team can work with you to figure out your specific Subaru maintenance schedule. If you drive on dirt or gravel often or in heavy traffic on hot days, you’ll likely need to replace your filter more often. For most cars, the engine air filter is easy to access, so visually checking from time to time isn’t a bad idea. It’s also easy to replace your filter yourself, but our service team can also handle your air filter when you come in for your next oil change or tire rotation.

Replace Your Subaru Air Filter at Mark Miller Subaru South Towne Today

Contact our service team today for more information on Subaru air filters and how often should you change an engine air filter. Our team can easily handle all of your maintenance and repair needs!

 

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