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The engine air filter in your 2003 Lexus GX470 cleans the air that enters your engine. Checking and replacing the air cleaner in your 2003 GX470 at least once a year will help you get better gas mileage. A dirty air filter will cause your GX470 to lose 1 - 3 mpg; depending on your driving, you can improve your fuel economy and 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 GX470 and how to check it!
In addition to improving the fuel economy of your GX470, replacing your air filter will improve the performance of 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 air filters for your 2003 GX470 so you can easily replace it with a new one if it is dirty.)
See how to seal up minor power steering fluid leaks2003 Lexus GX470 4.7L V8
Dirty cabin air filter cause undue wear on your car's heater and AC and can cause bad odors2003 Lexus GX470 4.7L V8
Got a short fuse? Don't blow a fuse, change it!2003 Lexus GX470 4.7L V8
Driving with your phone pressed against your ear is illegal in many places. See how to talk hands free!2014 Toyota Highlander LE 3.5L V6
Cars burn, leak and otherwise dispense of their oil. Check your level frequently and top up when necessary2003 Lexus GX470 4.7L V8
If your car is leaking a small amount of power steering fluid - see this video on how to fix the leak2003 Lexus GX470 4.7L V8