A common problem exists when driving automotive alternators via motors. In the process of attempting to regulate the charging voltage of a low battery, the alternator shaft torque usually exceeds the ...

Without a charged battery, your vehicle won't get you anywhere. Learn all about how to charge a battery so you don't get stranded.

For the most part, it’s simple. Your car or truck has a battery, it supplies electricity to the bits that need it, and that’s all you care about. Until something goes wrong or you want to do something ...

What are the signs of a failing alternator? How do I differentiate between a battery problem and an alternator problem? Every car has a red “alternator” or car battery symbol in the instrument panel ...

A couple of weeks ago, I continued the quest to find the problem with the intermittent parasite drain on the Jaguar. I forgot ...