How to Check Air Filter: 2018 Subaru Crosstrek Premium 2.0L 4 Cyl.

Subaru Crosstrek Model Years - 2018, 2019, 2020, 2021

1. Remove Filter - All of the steps needed to remove the air filter

2. Assess Filter - Determine if your old filter needs replacement

3. Replace Filter - Insert the filter and put everything back in place

4. More Info. - Additional thoughts on checking the filter

Author

Hans Angermeier is an ASE certified Maintenance and Light Repair Technician and has produced over 100,000 videos showing drivers how to fix things on their cars. He has broad expertise on basic repair procedures covering the majority of cars on the road. Over the past 10 years, Hans has been focused on building CarCareKiosk, which is visited by millions of drivers each month.

Share on   Share on Twitter   Share on Facebook
Parts & Tools
We may earn a commission from qualifying purchases as an Amazon Associate
Video Description

The engine air filter in your 2018 Subaru Crosstrek cleans the air that enters your engine. Checking and replacing the air cleaner in your 2018 Crosstrek at least once a year will help you get better gas mileage. A dirty air filter will cause your Crosstrek to lose 1 - 3 mpg; depending on your driving, you can improve your fuel economy and save 70 - 100 gallons of gas per year simply by changing your filter regularly. The video above, shows you where the engine air filter is located in your Crosstrek and how to check it!

In addition to improving the fuel economy of your Crosstrek, replacing your air filter will improve the performance of your engine. These filters are fairly inexpensive, so check out our parts page for great deals and coupons on a new one (tip: buy several air filters for your 2018 Crosstrek so you can easily replace it with a new one if it is dirty.)

  • Advance Auto coupon for
    20% off entire order: KIOSK20
2018 Subaru Crosstrek Premium 2.0L 4 Cyl. Fuse (Engine) Check

Odd electrical problems that come out of nowhere can often signify a blown engine fuse - check and change yours here!

2018 Subaru Crosstrek Premium 2.0L 4 Cyl. Fuse (Interior) Check

Carmakers are hiding interior fuse boxes all over the place these days - see how to check your interior fuses here!

2018 Subaru Crosstrek Premium 2.0L 4 Cyl. Air Filter (Cabin) Check

Do you ever get into your friend's car and notice a bad smell? A dirty cabin air filter could be the culprit

2018 Subaru Crosstrek Premium 2.0L 4 Cyl. Battery Replace

Did you know that heat is worse for your battery than cold? Replace it every 4 years