Can you change air filter yourself?
Can you change air filter yourself? You may not be ready to tackle car maintenance jobs like changing the oil or replacing spark plugs, but changing your vehicle's engine air filter is an easy job that you can do. Doing this job yourself can result in big savings. You should change your engine air filter annually or every 12,000 miles. Why do I need to change my air filter? One of the most common signs of the need to change your air filter is the decrease in gas mileage. Because the engine requires constant air flow to function efficiently, your...