![](https://onallcylinders.com/wp-content/uploads/2021/04/08/Wix-Air-Filter-Video-Still.jpg)
Regularly inspecting and changing your car, truck, or SUV’s engine air filter is an essential (yet often overlooked) bit of vehicle maintenance.
That’s because, unlike some other regular wear items (ahem…belts…ahem), air filters don’t usually offer any immediate, noticeable signs that they’re worn out.
But that doesn’t mean there aren’t a few things you can look for. The filter folks over at WIX put together a short video that’ll give you a 101-style look at air filters, and (more importantly) show some common clues that indicate when your air filter should be replaced.
Got a minute? It’s a quick watch—check it out below.
Good for those with a conventional air filter installed. How about another for those using the K&N type.
Hey Michael, Thanks for reading! A lot of the symptoms of a dirty filter described in this video (poor mpg, rough idle, etc) apply to conical intake filters as well—and we’ve got this post/video on how to clean a K&N filter if you’d like to check it out too.