An OBD2 (On-Board Diagnostics II) scanner can provide information about the status and health of various vehicular systems. This information can help inform the user as to what the source of a problem ...

OBD2 scanners from budget and premium manufacturers were tested to determine which diagnostic tools actually provide the best ...

An OBD-II scanner can do much more than read check-engine codes. These five features can help you diagnose problems faster ...

I was recently at a seminar going over some diagnostics for some of the problematic and reoccurring fault codes. The general discussion led us in an interesting direction about the nature of fault ...

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?

View post: 10 Cars Owners Are Least Likely to Buy Again in 2026 Autoblog may receive a share from purchases made via links on this page. Pricing and availability are subject to change. Everyone knows ...

The OBD (On-Board Diagnosis) system in your Toyota Corolla will enable you to see what’s wrong with it without going to the service if you choose the low-budget DIY way. Of course you have to know how ...

OBD II requires that a vehicle's computer system indicate when components have failed, resulting in the emission of pollutants at 1.5 times the accepted level. Another requirement of OBD II is that ...