This week we're joined by former NASA engineer Chris Chamberlin to discuss oil changes. But first it's Tesla’s steering-wheel-free Cybercab rolls out while claiming self-certified compliance, prompting regulators to probe how it could possibly meet federal safety standards despite missing basics like pedals and mirrors. Their emergency responder guide is mocked as wildly impractical: flatbed-only towing, badge-to-camera verification, jumpstarting low-voltage power to open the hood, heavy “guillotine” doors, and battery fires needing 3,000–8,000 gallons of water. The discussion compares lax autonomous-vehicle oversight to NASA-style “test what you fly,” then detours into shuttle-era lubricant analysis and why oil-change intervals are oversold. Recalls cover Jeep coil springs and rear-camera software failures in Ram and Outlander.

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