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Air Filter How-To: 1997-2005 Buick Century

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Video Description

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).

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Step by Step Instructions for your Buick Century

  1. This is a video on how to replace an engine air filter for a 2004 Buck Century
  2. First open the hood and locate the engine air filter
  3. Then disconnect the hose and remove the fasteners
  4. Next remove the cover
  5. Remove the engine air filter
  6. Now insert the new engine air filter for 2004 Buick Century
  7. Line up the tabs and replace the cover
  8. Next attach the fasteners
  9. Finally reconnect the hose
  10. Now the replacement of the engine air filter is complete for a 2004 Buick Century
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