When is it Time to Change Your Air Filter?

Learn how to recognize when it's time to change your car's air filter and why it's important for optimal performance.

When is it Time to Change Your Air Filter?

A dirty air filter can reduce the amount of air supplied to the engine, leading to an increase in unburned fuel that turns into soot residue. This soot can build up on spark plug tips, making them unable to produce a proper spark. As a result, the car may move abruptly, idle, and in some cases, the engine may fail. A visual inspection is an easy way to know if an air filter needs to be changed.

A new air filter is white or off-white, while a dirty air filter will appear darker with visible dirt and debris. Decreased fuel economy is a clear sign of a faulty or dirty air filter. A bad or dirty air filter restricts airflow and reduces oxygen in the mixture. Your engine compensates for this by consuming more fuel to produce enough power to move the same distance or speed as it could with a clean filter.

Clogged air filters can also significantly affect the performance of your HVAC equipment. When filters are dirty, air has trouble moving through the system. This means that your air conditioner or oven must work harder to push air through the system, which can wear out components faster than necessary and shorten the overall lifespan of your HVAC equipment. It is essential for your mechanic to check the air filter when taking the car for maintenance.

According to the U. S. Department of Energy (DOE), simply changing air filters can reduce energy consumption by 5 to 15 percent each month. If you drive a vehicle with an older carburettor, a decrease in fuel economy is a common sign that the air filter is dirty.

Something as simple as an air filter can cause everything from harmful emissions, fuel waste, damaged spark plugs and engine buildup. Engine air filters prevent harmful debris from damaging components crucial to keeping the car running smoothly. Most automotive companies recommend changing the air filter every 10,000 to 15,000 miles or every 12 months. If you notice that your car vibrates excessively or you hear coughing or clicking noises, it is often due to a clogged air filter that dirties or damages a spark plug. Changing the air filter in your Texas home is something that usually needs to be done several times a year. Given the money you've already invested in your home, not to mention the priority you place on your health, not changing air filters regularly simply doesn't make sense.

If you see black smoke coming from the exhaust pipe, ask the mechanic to replace or clean the air filter. Engine air filters are essential for keeping your car running smoothly and efficiently. When it's time for an oil change, make sure you also check your car's air filter and replace it if necessary. Doing so will help ensure that your engine runs properly and efficiently.

Suzette Childres
Suzette Childres

Extreme sushi junkie. Typical zombie fan. Friendly music enthusiast. Professional pop culture geek. Hipster-friendly social media evangelist. Typical pop culture scholar.

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