by Eric | Sep 7, 2026 | Electrical
Why Does My Classic Car Starter Click Once and Lose All Power? If your classic car clicks once when you turn the key and then every single light on your dashboard goes dark, you do not need to buy a brand new starter motor tonight. That single loud click followed by...
by Eric | Sep 1, 2026 | Electrical
A Charging Problem Is Not Always an Alternator Problem When a car will not keep the battery charged, the internet usually says, “Replace the alternator.” Sometimes that works. But a charging system is a complete loop, and the alternator is only one part of it. Start...
by Eric | Aug 31, 2026 | Electrical
Why Is My Classic Car Battery Overcharging Above 15 Volts? A classic car battery overcharges above 15 volts because the mechanical or electronic voltage regulator has failed closed, lost its ground reference, or misread system voltage due to high resistance in the...
by Eric | Aug 17, 2026 | Electrical
Why Does My Classic Car Lose Spark When It Gets Hot? A classic car that loses spark when hot usually suffers from thermal resistance breakdown in the ignition coil, a failing ignition module, or excessive heat soak at key wiring connections. As electrical components...
by Eric | Jul 16, 2026 | Electrical
The debate between crimped vs. soldered connections has been going on for years in the automotive world. Some swear by crimping, others insist solder is the only way to go. But the reality is that the argument is missing the bigger picture. My Electrical Diagnostic...
by Eric | Feb 5, 2026 | Electrical
How to Repair Critter-Damaged Wiring: Saving My Wife’s Car from Squirrel Shenanigans If you’re working on cars long enough, you’ll eventually face the dreaded wiring harness repair. Whether it’s from accident, age, rub-through, or—as in my recent misadventure—critters...
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