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Chirp on startup
Hey all- First time newbie poster here from KY. 2017 Yukon XLT with the 5.3L. Just clicked 101k on ‘er. I’d say for the past 15-20k or so there has been a noticeable “chirp” on startup. Lasts about 5-10 seconds then fades. Used to be only in cold starts now it seems almost every start. Also...- gmbpilot757
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- Forum: Engine & Drivetrain
