How to Change Engine Air Filter: 2003 Lexus GX470 4.7L V8

Lexus GX470 Model Years - 2003, 2004, 2005, 2006, 2007, 2008, 2009

Step-by-step instructions showing where is the engine air filter and how to remove the housing and replace the GX470 air filter

Author

Hans Angermeier is an ASE certified Maintenance and Light Repair Technician and has produced over 100,000 videos showing drivers how to fix things on their cars. He has broad expertise on basic repair procedures covering the majority of cars on the road. Over the past 10 years, Hans has been focused on building CarCareKiosk, which is visited by millions of drivers each month.

2003 Lexus GX470 4.7L V8 Coolant (Antifreeze) Add Coolant

Low coolant levels is all to common - top yours up today

2013 Toyota 4Runner Limited 4.0L V6 Clock Set Clock

Is the clock in your car ahead or behind? Learn how to set it here!

2003 Lexus GX470 4.7L V8 Power Steering Fluid Check Fluid Level

Power steering fluid is easy to check and many people (mechanics included) often forget about - learn how here

2003 Lexus GX470 4.7L V8 Hoses Check Hoses

Coolant hoses wear out over time and need to be replaced - check 'em early and often

Share on   Share on Twitter   Share on Facebook
Parts & Tools
We may earn a commission from qualifying purchases as an Amazon Associate
Video Description

The engine air filter in your 2003 Lexus GX470 cleans the air that enters your engine. You should change the filter on your GX470 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 GX470 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 GX470 and how to change it!

In addition to improving the fuel economy of your GX470, 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 GX470, you can easily swap it for a new one if it is dirty). Be sure to adhere to a recurring schedule for your 2003 Lexus GX470 replacement.

  • Advance Auto coupon for
    20% off entire order: KIOSK20