In this video we have a look at a 2010 Buick Lucerne that came in the shop with some classic GM mass air flow sensors codes and symptoms. My gut told me this is just another bad MAF. HOWEVER, I took a moment to make some quick checks and it's a good thing that we did because we quickly discovered that there is a bit of an issue in the wiring and a new MAF would NOT have fixed the customers problem. Slow down and take a moment to prove your hunch and save the embarrassment.
-Enjoy!

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Disclaimer:
Due to factors beyond the control of South Main Auto Repair, it cannot guarantee against unauthorized modifications of this information, or improper use of this information. South Main Auto Repair assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. South Main Auto Repair recommends safe practices when working with power tools, automotive lifts, lifting tools, jack stands, electrical equipment, blunt instruments, chemicals, lubricants, or any other tools or equipment seen or implied in this video. Due to factors beyond the control of South Main Auto Repair, no information contained in this video shall create any express or implied warranty or guarantee of any particular result. Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained.