The One Belt That Runs Everything — and Why Detroit Drivers Keep Ignoring It Until It's Too Late
Your serpentine belt quietly powers almost every critical system in your vehicle, and most drivers have no idea it even exists until it snaps. We break down how this single component deteriorates over time, what early warning signs actually sound like, and why a $150 replacement today can save you from a $3,000 repair bill tomorrow.
Jul 14, 2026