automotive troubleshooting 2025-09-13T21:36:26Z
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Rain lashed against my Mercedes' windshield as that sickening yellow engine light pierced through the gloom. I'd just merged onto the autobahn when the steering wheel shuddered violently - not the comforting purr of German engineering, but the death rattle of impending bankruptcy. My knuckles whitened on the leather grip as I recalled last month's €900 bill for a "mystery sensor failure." This time, I had a secret weapon buried in my glove compartment.