Three days on a phantom air leak, turns out it was the gasket all along

I spent the better part of last week chasing a low boost code on a 2015 Freightliner Cascadia out of Tulsa. Checked the CAC clamps, intercooler, even smoke tested the intake twice. On day three I finally pulled the EGR cooler gasket and found a hairline crack right on the edge. Replaced it in 20 minutes and boost was back to normal. Anyone else had a gasket failure that mimicked a boost leak this bad?

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