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The engine air filter in your 2006 Nissan Sentra cleans the air that enters your engine. You should change the filter on your Sentra 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 Sentra 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 Sentra and how to change it!
In addition to improving the fuel economy of your Sentra, 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 Sentra, you can easily swap it for a new one if it is dirty).
Harsh downshifts? Slipping gears? You might be low on transmission fluid2006 Nissan Sentra S 1.8L 4 Cyl.
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!2006 Nissan Sentra S 1.8L 4 Cyl.
Minor transmission fluid leaks can often be fixed with the right sealant - see how to do this2006 Nissan Sentra S 1.8L 4 Cyl.
If your transmission is running low on fluid, be sure to add some - find out how to do this here!2006 Nissan Sentra S 1.8L 4 Cyl.
A check engine light can be cleared with a simple fix or it could be a major problem - find out now!2006 Nissan Sentra S 1.8L 4 Cyl.