Learn how to diagnose and resolve EV 12-volt battery problems and issues and keep your customers safely on the road.

General Motors is offering to perform free battery-pack inspection and repairs for owners of its range-extended electric Chevrolet Volt, to correct a potential battery-coolant issue in certain ...

Given that I have boxes full of automotive switches ... 1980s track lighting retrofitted with 12-volt LED bulbs and decorated with religious mirror ornaments from junkyard cars.

There's nothing wrong with the Volt or its battery that can't be fixed with a couple of minor tweaks. On Thursday, GM said it would add some structural enhancements to the Volt to eliminate any ...

The Toyota bZ4X's remote control key didn't work, so he had to use the physical key to unlock the doors, but the vehicle still wouldn't start because the 12-volt battery didn't have any juice left ...