The engine air filter plays a crucial role in maintaining your car’s overall performance and efficiency. It traps dirt, dust and debris. It prevents these contaminants from entering the engine and causing damage. Having a clean air filter will help ensure proper airflow, which helps your engine burn fuel efficiently. This will improve performance, prolong engine life and reduce emissions.
Signs of Dirty or Damaged Air Filters
Here are some of the common signs that you have a damaged or dirty air filter:
Reduced Fuel Efficiency
One of the most common signs of a dirty air filter is a noticeable drop in gas mileage. When your engine isn’t getting enough air, it compensates by burning more fuel. This ultimately will reduce fuel economy.
Unusual Engine Sounds
A clogged air filter can make the engine work harder, leading to strange noises like coughing or sputtering. You may notice these sounds when starting the car or while driving.
Decreased Acceleration
If you notice that your car is slow to accelerate or feels sluggish, it could be due to restricted airflow caused by a dirty filter.
Black Smoke from the Exhaust
A dirty air filter can cause your car to burn more fuel than necessary, which may result in black smoke coming from the exhaust.
Check Engine Light
In some cases, a clogged air filter can trigger the check engine light as it impacts the air-to-fuel ratio in the engine.
When and How to Replace Your Air Filter
Most experts recommend replacing your air filter every 12,000 to 15,000 miles. However, this can vary based on driving conditions. If you frequently drive on dusty or unpaved roads, you may need to replace it more often.
Replacing the air filter is simple. Locate the air filter box under the hood, remove the old filter and insert a new one. If you aren't sure about how to do it yourself or want to make sure you have the right filter and installation, turn to a local mechanic. They can recommend when it needs to be replaced and provide the services you require. Regularly replacing your air filter is an easy way to ensure your car runs smoothly and efficiently.
What is the Cabin Air Filter?
In addition to engine air filters, cabin air filters are equally important for the comfort and health of passengers. Cabin air filters are responsible for cleaning the air that enters your car’s interior through the air conditioning system. They trap pollen, dust and other pollutants. A dirty or clogged cabin air filter can lead to reduced airflow through your vents, unpleasant odors and poor air quality inside the vehicle.
A damaged or dirty cabin air filter can also put extra strain on your air conditioning system. Like engine air filters, cabin air filters should be replaced regularly. We're talking every 15,000 to 20,000 miles, or sooner if you notice reduced airflow or an increase in allergens. Keeping both filters clean ensures a healthy environment for passengers and maintains the overall efficiency of your vehicle.
For help with all your automotive maintenance needs in Northern Delaware, call Fox Run Auto at (302) 597-9205 or schedule your service appointment online.