Can a car actually be allergic to vanilla ice cream? For decades, engineers and automotive technicians have shared a legendary story about a frustrated Pontiac owner, a bizarre customer service letter, and a breakdown that seemed to happen only after buying a specific dessert. This is the truth behind automotive engineering’s most famous troubleshooting parable, the real-world thermodynamic flaw it illustrates, and why it became an essential lesson in root-cause analysis.

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CHAPTERS:
00:00 The Vanilla Ice Cream Legend
01:22 The "Allergic" Car Letter
03:11 Replicating the Strange Bug
05:18 Engine Heat Soak & Vapor Lock
06:56 The Grocery Store Layout Trap
09:00 Engineering's Greatest Parable

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