Breathe Easy: When to Change a Car Air Filter

when to change car air filter

While it’s among the least talked-about car parts, your car air filter has a pretty big impact on your car’s performance. For a fully-functioning vehicle, it’s crucial to change your air filter when it’s time.

How do you know when to change your car air filter? There are many warning signs and red flags to look out for.

Are you worried about your car air filter, or wondering if it’s time for a change? Keep reading to know when exactly you need to change your car’s air filter.

What is a Car Air Filter?

First, we should talk about exactly what a car air filter is and what it does. It’s one of the four main filters your car has, next to the fuel filter, cabin filter, and oil filter.

Your car has to constantly take in air for it to run. Put simply, a car air filter gets rid of the dirt and debris that your car intakes when it pulls in air, to keep that unwanted pollution out of your engine.

Timely car maintenance on your air filter is crucial if you want your car to keep running as efficiently as possible. Knowing when to get it changed is the other half of the battle.

When to Change Your Car Air Filter

There are many red flags and warning signs that indicate it’s time to change your car air filter. They vary in severity, so here’s what to look for when you’re curious about your car air filter’s performance.

If your car seems to be running fine, it may be hard to tell that you need to change your air filter. When you buy a car, keep in mind that you should change the filter within one to two years, depending on the make and model of your vehicle.

Related Article:  5 Car Maintenance Tips You Should Never Skip

As for red flags, one tell-tale sign that your air filter needs changing is a lack of get-up-and-go in your car. If you notice the acceleration is lacking and the power you used to have isn’t there anymore, it may be time to change your air filter.

If you notice thick smoke coming out of your tailpipe, it could be caused by a dirty air filter. Sometimes smoke from your engine can pollute your air filter and render it practically useless.

If you smell gas or smoke coming through your air conditioner vents, you should change your air filter. If not, your cabin could fill up with bad smells when you use the air conditioning.

The last red flag is low fuel efficiency. If you notice you aren’t getting as many miles to the gallon as you used to, it could be a dirty air filter struggling to pull air into our engine.

Breath of Fresh Air

Now you know when to change your car air filter. All that’s left to do is get it changed at a mechanic’s shop or learn how to replace it yourself.

Is a dirty air filter the least of your car troubles? Give us a call or send us an email and Terry Auto Outlet can set you up with an affordable used car in tip-top shape.

shop new Subaru car inventory