
Keeping your car in top shape is key for its performance and life span. Changing the air filter often is a big part of that. Your car has two air filters: one for the engine and one for the cabin. If you don't replace these filters, your engine won't run well, you'll use more fuel, and the air inside your car won't be clean.
Most car makers say to change the air filters every 12,000 to 15,000 miles, especially if you drive in dusty places. Doing this keeps the air flowing well to the engine, saves fuel, cuts down on emissions, and makes your engine last longer. It's a smart move to keep your car running well without spending a lot.
Key Takeaways:
- Regularly changing the air filter can improve engine efficiency and fuel consumption.
- Changing the air filter every 12,000 miles or once a year is recommended.
- The process of changing the air filter takes around one to five minutes.
- Cleaning the old filter is possible using compressed air or a vacuum cleaner.
- Consulting a mechanic is advised if unsure about how to lift the cover while changing the air filter.

Changing the engine air filter in your car is easy and can be done in a few steps. The cabin air filter is behind the glove box and doesn't need any tools. But, to get to the engine air filter, you might need a screwdriver. You can find guides on YouTube or in your car's manual to help you replace the air filters.
Changing the air filters yourself can save you money. The filter costs about $10 for most cars. Mechanics usually charge between $18 to $25 for this job, which is like an oil change. Doing it yourself can save you $10 to $15.
Changing the air filter often is good for your car and your wallet. It helps your car use less fuel, last longer, and emit fewer pollutants. With just a few minutes of your time and no special tools, it's an easy way to keep your car in great shape.
How to Change the Engine Air Filter in Your Car
Changing the engine air filter is key to keeping your car running well and avoiding engine damage. Doing it yourself can also save you money compared to a mechanic's cost.
First, make sure the engine is cool to avoid burns. Then, here are the easy steps to change the engine air filter:
- Find the engine air filter in a box under the hood. Check your car's manual if you're not sure where it is.
- Open the housing cover by releasing the hooks or unscrewing it. This cover protects the air filter.
- Remove the old air filter and remember its position for the new one.
- Clean the housing with a vacuum to remove dirt and debris. A clean housing helps the new filter work better.
- Put the new air filter in, making sure it fits well and is in the right position.
- Put the housing cover back on and check it's secure to prevent leaks.
- Start the engine and watch for any warning lights or strange noises. This checks if the new filter is working right.

Always use the air filter specs from the manufacturer. For help finding the right replacement, visit auto parts stores or their websites.
Most car makers suggest changing the air filter every 12,000 to 15,000 miles. But, if you're in a dusty area, you might need to change it more often to keep your car running well.
By following these easy steps, you can change your car's engine air filter yourself. This will boost your car's performance, save on fuel, and prevent engine damage. Take charge of your car's upkeep and enjoy a cleaner air filter.
How to Change the Cabin Air Filter in Your Car
Changing your cabin air filter often is key to keeping the air in your car clean and fresh. It boosts air quality and keeps your car's heating, air conditioning, and defrosting systems running well. Experts say to change it every 15,000 to 30,000 miles or once a year.
Start by finding the cabin air filter behind the glove box. Remove any items from the glove box. Then, look for the access panel and open it by releasing the tabs or screws. After that, take out the old filter and check it against the new one to make sure they match.
Before putting in the new filter, clean the filter housing with a vacuum cleaner. This removes any dirt or debris. Then, put the new filter in, making sure it fits right. Close the access panel and use tabs or screws to secure it. Finally, test the air conditioning and ventilation to make sure everything works well.
Changing the cabin air filter is a quick job, taking about 10 minutes. Doing it yourself saves money compared to a garage or dealership. AutoZone sells cabin air filters for around $20 each, which is a great deal.
The need to change air filters depends on your car's mileage. Always check your owner's manual for the best schedule. By following these steps and keeping up with filter changes, you'll enjoy clean air and your car's systems will work better.
FAQ
Why is it important to change the air filters in my car?
Changing your car's air filters is key for better performance and cleaner air. They catch dust, pollen, and pollutants, keeping the engine and cabin clean. Over time, these filters get clogged, reducing airflow and straining the engine. Replacing them ensures proper airflow and protects your car.
How often should I change the air filters in my car?
You should change your car's air filters every 6-12 months. But, if you drive on dusty roads or in polluted areas often, you might need to do it more frequently.
How much does it cost to replace the air filters at a car service center?
Replacing air filters at a car service center costs about $30-40 per filter. The exact price can vary by your car's make, model, and the service center's location.
Can I replace the air filters myself?
Yes, you can replace the air filters yourself. They cost around $10 and are simple to install. You can find guides in your car's manual or on YouTube. But, if DIY isn't your thing, it's best to get professional help.
Where is the engine air filter located in my car?
The engine air filter is under the hood in a box. To get to it, take off the housing cover. This might need you to release hooks or unscrew it carefully.
Where is the cabin air filter located in my car?
The cabin air filter is behind the glove box. Open the glove box and take out any items inside. Then, remove the access panel by taking off tabs or screws.
Do I need any special tools to replace the air filters?
You don't need special tools for the cabin air filter. It's accessible without tools. But, for the engine air filter, you might need a screwdriver to open the housing cover.
How do I clean the filter housing?
Clean the filter housing before putting in the new filter. For the engine air filter, use a vacuum to remove dirt from the housing. For the cabin air filter, vacuum the housing too to get rid of debris.
How do I properly install the new air filter?
Make sure the new air filter fits well without forcing it. For the engine air filter, check it's in the right spot, like the old one. For the cabin air filter, compare it with the old one to ensure correct placement.
What should I do after replacing the air filters?
After replacing the air filters, make sure the housing cover is closed well. Start the engine to check for any warning lights or strange noises. Also, test the air conditioning and ventilation to make sure everything works right.