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The engine air filter in your 2002 Audi A4 Quattro cleans the air that enters your engine. You should change the filter on your A4 Quattro 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 A4 Quattro 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 A4 Quattro and how to change it!
In addition to improving the fuel economy of your A4 Quattro, 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 A4 Quattro, you can easily swap it for a new one if it is dirty).
Stop! Checking your brake fluid from time to time is a great way to ensure safe stopping2002 Audi A4 Quattro 1.8L 4 Cyl. Turbo
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!2002 Audi A4 Quattro 1.8L 4 Cyl. Turbo
Burnt out brake lights increase your chance of getting rear ended - check and change yours today2002 Audi A4 Quattro 1.8L 4 Cyl. Turbo
The best way to fix leaking hoses is to replace them, but if you don't have time, a stop leak product might work for you2002 Audi A4 Quattro 1.8L 4 Cyl. Turbo
Learn how to diagnose and fix minor oil leaks in your car2002 Audi A4 Quattro 1.8L 4 Cyl. Turbo
Power steering fluid is easy to check and many people (mechanics included) often forget about - learn how here2002 Audi A4 Quattro 1.8L 4 Cyl. Turbo