Testing your battery regularly will prevent a dead battery from ruining your day. There’s only one way to answer the question, “Is it my battery, or something else” when your car won’t start: Hook up ...

Your car’s battery might seem like a “set it and forget it” part, but when it fails, it can leave you stranded, potentially costing you hundreds of dollars in tow fees or a visit to the mechanic to ...

An optical measuring system from AICON 3D Systems, called EngineWatch, acquires engine movements in six degrees of freedom and can be used during a test drive and in a test station. Replacing ...

There once was a time when the most sophisticated electronic testing instrument for automobiles was the dwell meter. Well, needless to say—that was then. Today’s vehicles are rapidly become more ...

On a stretch of painstakingly maintained asphalt in rural Connecticut, Ryan Pszczolkowski lined up a Rivian electric pickup truck at the start of a long straightaway. After a beat, he floored it. The ...