We may earn a commission from links on this page. Recent dash light disco electrical mayhem from the Starlet served as a reminder that an automotive electrical system can go haywire at any time. An ...

Your car won't start for the second day in a row. You ask your neighbor for a jump (again) and head off to work — late, of course. You come to the conclusion that it has to be the battery or the ...

With reference to the reports of blown globes on a Subaru Outback I would suggest that a higher than normal alternator output voltage is the likely cause. This could be due to a failure of the voltage ...

If you've ever wondered how your car's battery stays charged, wonder no more. I cracked open a junkyard alternator and recorded the wonders that lie within in the second installation of our new video ...

A resistance-type battery tester can tell if your car battery is up to snuff. Q: My minivan has failed to start a couple of times recently, because of a low battery. It turns over, but won't spin fast ...

The buildup of a four-wheel adventure vehicle will probably include the installation of trail and performance accessories such as a recovery winch, high intensity lights, a 1,000 watt stereo system, a ...