Recent content by John878787
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2017 Denali fluttering when accelerating. VIDEO
Had the exact same sound on my brand new 17 Tahoe. At first they thought it was a twisted ground wire or possibly something with exhaust. It Turned out to be a bad seal where the steering column exited the cabin going under the hood which was allowing engine noises into the cabin from under the...- John878787
- Post #44
- Forum: Engine & Drivetrain
