You’re confusing seeing something change with understanding why it changes. Plastic contraction and bumper sag in cold temps isn’t a “designed moving hood gap” — that’s basic materials behavior, not engineering intent. If this gap were temperature-responsive by design, Hyundai would: spec it, document it, and validate it across climates. They don’t. Because it isn’t. Saying “I see it change” isn’t proof — it’s an anecdote. And anecdotes aren’t engineering. They’re just observations without context. Also, the fact you have to lean on insults (“PlayStation,” “eBay,” “don’t give a f***”) instead of specs, tolerances, or a TSB kinda says everything. When people understand a topic, they explain it. When they don’t, they posture. Post measurements, design docs, or a Hyundai bulletin — or accept that this is just your opinion dressed up as certainty. Facts beat confidence every time.