The alternator is responsible for charging the car battery and powering all the car's onboard network consumers. If it fails or is unstable, the battery will either not be charged or start discharging ...

Q Could you explain how an alternator works and how it should be tested? I’ve had problems with my ’88 Mustang’s battery going down. I replaced the battery, but that didn’t help. The problem seems ...

There is a common misconception that since your car has a charging system, you have an "infinite" supply of electricity. Drivers often install high-powered audio systems, auxiliary LED light bars, and ...