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Has anyone experienced this engine noise '21 or '22?
Interesting regarding the DFM...I wonder if there's a way to permanently disable that, and if the dealer would be willing to do it (I doubt it).- chrisgiles
- Post #22
- Forum: Engine & Drivetrain
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C
Has anyone experienced this engine noise '21 or '22?
@Z7122 , what is the DFM that you're referring to? I tried L9, and like you, the noise disappears. I am by no means well versed in the technical or mechanical aspects here. I'm struggling to understand why the injectors would make the noise in Drive, but not in L mode. Also trying to figure...- chrisgiles
- Post #18
- Forum: Engine & Drivetrain
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C
Has anyone experienced this engine noise '21 or '22?
That's interesting. I'll have to try L9. I assume it shifts through the gears normally, up to 9th gear?- chrisgiles
- Post #15
- Forum: Engine & Drivetrain
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C
Has anyone experienced this engine noise '21 or '22?
I've got the same noise with my 2022 Z71 6.2. According to the dealer, the noise is the injectors. I do a lot of business travel and have rented a bunch of the current body style (2021/2022) Tahoes/Yukons, and strangely, they have all had the 6.2. I have not had one that has had injectors...- chrisgiles
- Post #13
- Forum: Engine & Drivetrain
