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2020 Yukon idle question

Meshe12
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Meshe12 New Member

Meshe12

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I have a 2020 Yukon that stalled in a drive thru. Ever since then I seem to notice that at idle it seems to have an intermittent heartbeat vibration while stopped but in drive gear. I can’t figure out if it was there before and I’m just now paranoid about it stalling or if it’s not right. I took it to the dealership and they reprogrammed the engine control module.. but it still does it. I only feel it if it idles below the third line (see photo). Has anyone else experienced this? Is it normal?  

6D0F064B-7DA6-400F-BB0E-A1610F4927C0.jpeg

Edited by Meshe12
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