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2022 Genesis GV70 — windshield replacement created a highway whistle

NewCarRoadie849Community StarterOct 28, 20252022 Genesis GV70 3.5TCharlotte
2022 Genesis GV70 3.5T, about 31,000 miles. A windshield was replaced and now there is a whistle around highway speed that did not exist before. Glass looks seated. Any simple way to locate the air leak before taking it back?
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QuietNerd801Community StarterCommunity StarterOct 29, 2025permalink
Intermittent stuff lies if you only catch it once. Move a coil or plug on the 2022 Genesis GV70 if it's cylinder-specific and see whether the code follows. That's the branch I'd chase this week. On “windshield replacement created a highway whistle,” that was the fork that mattered for me. If it doesn't change the out-the-door or the repair estimate, it's noise. Climate here is different, so treat that as a local data point. Happens in gear, not in park, for what that's worth.
NewCarRoadie849Community StarterCommunity StarterOct 29, 2025permalink
Tried a second charger / second scan and the story on the 2022 Genesis GV70 didn't change. Wrote this up on my lunch break.
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