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The engine air filter in your 2004 Buick Century cleans the air that enters your engine. You should change the filter on your Century at least once a year or every 20,000 miles, whichever comes first. If you drive in dusty or sandy conditions, you should change your filter more frequently. A dirty air filter will cause your Century to lose 1 - 3 mpg, depending on your driving, you can save 70 - 100 gallons of gas per year simply by changing your filter regularly. The video above, shows you where the engine air filter is located in your Century and how to change it!
In addition to improving the fuel economy of your Century, regularly replacing your air filter will put less strain on your engine. These filters are fairly inexpensive, so check out our parts page for great deals and coupons on a new one (tip: buy several, when you go to check the filter on your Century, you can easily swap it for a new one if it is dirty).
Many cars will burn or leak a little bit of oil. Over time, this adds up and you might need to add some - learn how to here!2004 Buick Century Custom 3.1L V6
Small bulbs that burn out regularly - did you know you can replace these with LED lights?2004 Buick Century Custom 3.1L V6
Burnt out brake lights increase your chance of getting rear ended - check and change yours today2004 Buick Century Custom 3.1L V6
Did you know that the sun wears out wiper blades faster than rain? Replace your blades twice a year2004 Buick Century Custom 3.1L V6
Your coolant should perform well under any condition - just like Aaron Rodgers!2004 Buick Century Custom 3.1L V6
A few key tips will make jacking up your car much safer2004 Buick Century Custom 3.1L V6