Do you have a problem with the 60-year-old gauges in your classic muscle car? After over a half-century of faithful service, they may have finally bitten the dust. But it might be that new high-output ...

A voltmeter and ammeter are to an electrical system what a pressure gauge and a flow gauge are to an oil pressure system: A voltmeter measures electrical pressure in volts; an ammeter measures ...

It’s not uncommon to happen across vintage measurement equipment at the local flea market or garage sale. Often with an irresistible aesthetic, and built to last decades, these tools nonetheless tend ...

Automotive gauges are simple and have changed little in the last 100 years. Understanding how they function can make troubleshooting a snap. Some background on the basic principles of gauge operation: ...

Your Mustang's gauges are an important and vital part of monitoring your car's engine vitals, your fuel level, and, of course, your speed going down the road. Many factors come into play that can turn ...

In the last issue, I discussed the philosophy behind gauges, and the fact that I have about 25 gauges in my Volvo (but who's counting). So let's start on the hardware. The most important gauges are ...