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?

Heard of OBD but not sure what it means? Here's what the automotive acronym stands for and why it matters for your car!

In March 2022, within a broader-treatment post on automobile owners’ rights to repair their own vehicles, I briefly introduced the topic of the on-board diagnostics (OBD) port, used to monitor (and in ...

In the past, automotive diagnostic scanners were rather expensive. But today you can get a wireless interface for $10 online and use a multitude of apps to read codes, log, and monitor data in a wide ...

View post: Introducing the Men’s Journal Gear of the Year Issue With Keanu Reeves! OBD2 scanners reveal car issues, aiding diagnostics before emissions tests or repairs. California's 2025 rules ...

A wave of 2026 buyer’s guides and expert reviews highlights how professional-grade OBD2 scanners and AI-enhanced diagnostic platforms are reshaping vehicle troubleshooting. These tools now offer ...

Starting early next year, 1996 and newer vehicles won’t have to pass the Illinois EPA’s treadmill emissions test that generates hundreds of damage claims annually. Instead of the dynamometer test, in ...

LONDON--(BUSINESS WIRE)--The automotive on-board diagnostics (OBD) market is expected to grow by USD 34.83 billion during 2020-2024. The report also provides the market impact and new opportunities ...