A few weeks ago, I wrote about fixing the VDO windshield washer pump in a vintage European car. As part of that, I quickly stepped through troubleshooting the system to reach the point where I ...

Last week, I stepped through the basics of automotive electrical circuits, explained how electrical current needs to flow from battery positive through the load device, to chassis ground, and back to ...

The digital voltmeter is the best basic tool for electrical troubleshooting, because it's calibrated and exact. But remember, the digital voltmeter can't detect a high-resistance fault if the circuit ...

159 pages, many color photographs, sketches and illustrations. Tracy Martin is a motorcycle Renaissance Man. He’s a regular contributor to Motorcycle Consumer News, RoadBike and Friction Zone ...