Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. The on-board diagnostics (OBD) port isn’t just for your mechanic ...

Everyone knows how imperative it is to service their vehicles to make sure they’re running smoothly and efficiently. But even if someone is following the manufacturer-suggested service intervals and ...

Seeing your vehicle's check-engine light come on can throw a wrench in your travel plans. It can also feel a little scary: Does it mean your ride is headed for the scrapyard? Or is there a simple fix?