How do you know when your air filter needs to be changed?

How do you know when your air filter needs to be changed?

5 Signs That You Need to Change Your Car Air Filter

  1. Air Filter Looks Dirty. A new air filter will be white or an off-white color.
  2. Check Engine Light Turns On.
  3. Lower Horsepower.
  4. Black, Sooty Smoke Leaving the Exhaust Pipe.
  5. Smell of Gas When the Engine Starts.

Why do I need to change the air filter in my car?

The purpose of the engine air filter is to prevent dust, dirt and other environmental contaminants from getting into the engine. Over time, the air filter becomes dirty and clogged, and will need to be replaced.

How often does a Hyundai air filter need to be replaced?

Hyundai also says every 30,000 miles, but shortens it to 15,000 for “severe” driving conditions, which includes heavy traffic in hot weather and frequent driving on unpaved roads or dusty conditions. Those rules will apply to other makes as well. If you drive in those conditions, often the air filter will need to be replaced earlier.

How does a clogged air filter affect fuel economy?

A clogged air filter won’t significantly affect fuel economy, according to a 2009 study conducted for the U.S. Department of Energy, but it can hurt acceleration by 6 to 11 percent. Acceleration is harder to measure than fuel economy, so you may not notice a performance loss since the decline will be gradual.

Why to replace engine air filter?

Here are some good reasons why you should frequently replace your air filter: Better Performance Your car’s engine requires adequate airflow intake for proper combustion and to generate power. A clogged or dirty air filter will mean less air is able to pass through the filter and enter your car’s engine.

How often should an engine air filter be changed?

The filter catches sand and other debris protecting your engine and helping it last longer. The engine air filter should be replaced between 15,000 and 30,000 miles, depending on driving conditions.

Why to change an air filter?

Here are seven reasons why it’s important to change your air filters on a regular basis: 1. Better air circulation if the home is drafty. If your house isn’t sealed well, it could be letting in more outside air than you’d like.

Do I really need to change the air filter?

If you have poor air quality outside or pets inside, you’ll need to replace your air filter more frequently . All of the air that circulates through your HVAC system, to either heat or cool your home, will eventually pass through the air filter. This is why it is so VERY important to keep your air filters clean and change them regularly.