Replacing the mass airflow (MAF) sensor on a Hummer H3x is a super-simple job that literally takes 3 minutes. If you just want to clean it, you can follow this same procedure, it’ll just take longer to clean and I’m not convinced that just replacing it isn’t the better option. This same procedure also works on a Chevy Colorado & GMC Canyon.
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LINKS TO TOOLS AND PRODUCTS USED IN THIS EPISODE:
Please note that I receive a (very) small commission on any sales using these links. This doesn’t affect your price in any way, but it does help support the channel and enable me to make more content!
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Mass Air Flow Sensor – https://amzn.to/3raeB2b
DEWALT Impact Driver Kit – https://amzn.to/33VmmO3
3pc Magnetic Parts Tray Set – https://amzn.to/3pvokQb
 Mass Air Flow Sensor')){kind=link}
As a subscriber when I first saw this video in my list, I said “wow”‘he is still doing videos on the hummer and since I just purchased a 2006 I was going to say to keep the hummer videos coming but I’m guessing by now the hummer is long gone?