How to Change a Cabin Air Filter

Autobacks Pro Air Conditioner Filter H-0001

The cabin air filter in your car traps dust, allergens, and dirt particles before they enter the car's cabin. The result is a much cleaner and healthier interior vehicle environment. Cabin air filters should be changed every 12,000 to 15,000 miles. Here's how:

Difficulty:

Easy

Instructions

Things You'll Need

• New cabin air filter
• Screwdriver
• Rags
• This article printed out for your reference

1. Locate the cabin air filter access cover. Typically it is found under the hood at the very back of the engine compartment, or under the dash on the passenger side.

2. Using your screwdriver, unscrew the cover and remove the old cabin air filter.

3. Compare the new cabin air filter to the old one to make sure it is the proper size.

4. Set the old cabin air filter aside.

5. Using your rag, wipe out the cabin air filter compartment to remove remaining dirt and dust.

6. Place the new cabin air filter in the compartment, pressing down and side to side to ensure proper fit. Some filters have a foam gasket on the underside; make sure the filter is installed correctly.

7. Replace the cabin air filter access cover.

8. Wipe yourself and the area clean with rags.

Tips & Warnings

• If you tap the old cabin air filter and dust falls out, it needs to be replaced.

• Allergy sufferers especially benefit from a clean cabin air filter.

• A cabin air filter is also beneficial for those living in dusty climates.

• The cabin air filter is different from an engine air filter. The engine air filter filters dust and dirt to prevent damage to the engine, while the cabin air filter cleans the air coming into the cabin of the car.

• If cabin air filter has a foam gasket on the underside, make sure it is installed correctly.

Resources

• Car Talk