Keep Your Car Breathing Well: Change the Air Filters

Importance of Regular Air Filter Maintenance

You need clean air to breathe and so does your car, and a vehicle’s air filters make that possible. The non-profit Car Care Council reminds car owners to have the engine and cabin air filters inspected and changed regularly to ensure vehicle longevity and interior comfort.

“Air filters are your vehicle’s first line of defense against contaminants that reduce cabin air quality and negatively impact engine performance,” said Rich White, executive director, Car Care Council.

“Community car care events held throughout the country reveal that nearly one out of five vehicles is in need of air filter replacement, so it’s evident that motorists often overlook this simple, yet important service.”

The vehicle’s engine air filter traps dirt

Particles can cause damage to engine cylinders, cylinder walls, pistons, piston rings and bearings, leading to the engine losing power. The air filter also plays a critical role in keeping pollutants from contaminating the airflow sensor on fuel-injected cars. A normal wear item that requires regular checks and replacement, air filters should be inspected at each oil change and replaced annually or when showing other signs of contamination.

The cabin air filter 

Is responsible for cleaning the air entering the passenger compartment. Under normal circumstances, it helps trap pollen, bacteria, dust and exhaust gases that may find their way into a vehicle’s heating, ventilation and air conditioning (HVAC) system, compromising interior air quality and damaging the system.

How often should I replace the air filter in my car?

A cabin air filter should not be cleaned and reinstalled. Instead, it should be replaced every 12,000 to 15,000 miles or per the owner’s manual.

What happens if you don’t replace the air filter in your car?

If you ignore your air filter, you could end up with some real headaches. Over time, it can lower your fuel efficiency, reduce horsepower, and even hurt your engine. Staying on top of this simple maintenance can save you from bigger, pricier problems down the road.

How can I tell if my car needs a new air filter?

Signs Your Engine May Have a Problem:

1. 1. Lower Fuel Efficiency – If you notice that you are getting less miles per gallon, this is a common sign of trouble.

1. 1. Check Engine Light – If the engine light comes on, it usually means there is an issue.

1. 1. Dirty Air Filter – A dirty air filter can reduce engine performance.

1. 1. Jerking When Accelerating – If your car jerks or hesitates when you speed up, this might indicate a problem.

1. 1. Misfiring and Starting Trouble – Having difficulty starting your car or experiencing misfiring while driving are clear warnings.

1. 1. Unusual Noises from the Engine – If you hear strange sounds from the engine, it could be a sign of an issue.

1. 1. Black Smoke or Flames from the Exhaust – If you see black smoke or flames coming out of the exhaust, this is serious and needs immediate attention.