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The engine air filter in your 2008 Audi A3 cleans the air that enters your engine. You should change the filter on your A3 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 A3 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 A3 and how to change it!
In addition to improving the fuel economy of your A3, 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 A3, you can easily swap it for a new one if it is dirty).
On many cars, the high beam bulb runs at reduced power during the day - check 'em and change 'em!2008 Audi A3 Quattro 3.2L V6
If you have an electrical component that doesn't work, try replacing the fuse first2008 Audi A3 Quattro 3.2L V6
Properly inflated tires is the easiest way to improve fuel economy. The right tire pressure is NOT on the side of your tire btw2007 Audi A3 2.0L 4 Cyl. Turbo
If your battery has green or white cruddy deposits, it is probably not getting enough juice from and will likely wear out sooner2008 Audi A3 Quattro 3.2L V6
A check engine light can be cleared with a simple fix or it could be a major problem - find out now!2008 Audi A3 Quattro 3.2L V6