At 17%, the bar froze. A dialog box popped up: "Error 0x80072F8F – Time Synchronization Failure."
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It was 4:55 PM on a Friday. The '99 Silverado with the phantom electrical drain was still hooked up to the MDI 2, its owner pacing the waiting room. Leo’s hands smelled of burnt coolant and regret. He clicked "Proceed." At 17%, the bar froze