The top end of the technology ladder is held by a scan tool. This car diagnostic tool plugs into the OBD-II port (“OBD” is an acronym for on-board diagnostics, and the “II” designates the second ...

Like a full body exam, a full vehicle diagnostic sounds like an in depth scan that will detect any problems with your vehicle. Unfortunately, a full diagnostic—like an annual checkup—is confined to ...

Car batteries tend to die at the most inconvenient moments, so periodic testing is the best way to avoid these troubles. Knowing what causes repeated battery failures can help you stay ahead of the ...