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The engine air filter in your 2011 Kia Optima cleans the air that enters your engine. You should change the filter on your Optima 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 Optima 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 Optima and how to change it!
In addition to improving the fuel economy of your Optima, 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 Optima, you can easily swap it for a new one if it is dirty).
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 you2013 Kia Optima LX 2.4L 4 Cyl.
DRLs are on more than your headlights. They burn out faster and should be replaced regularly2013 Kia Optima LX 2.4L 4 Cyl.
Is the clock in your car ahead or behind? Learn how to set it here!2013 Kia Optima LX 2.4L 4 Cyl.
If your brake fluid is a little low, learn how to add some here. Ignoring a low level leads to big problems2013 Kia Optima LX 2.4L 4 Cyl.
If you are leaking oil and parking on your oil spots each night, the oil is breaking down your tires' rubber2013 Kia Optima LX 2.4L 4 Cyl.
Your coolant should perform well under any condition - just like Aaron Rodgers!2013 Kia Optima LX 2.4L 4 Cyl.