The alternator and serpentine belt are part of the same system in your car. But does that mean you should replace the belt ...

Your car only starts reliably because two electrical workhorses share the load. The battery delivers instant power on demand, ...

Even after changing out the battery and alternator at a neighborhood shop, the truck’s battery continued to fail. Something’s afoot with the other components involved in the system that charges the ...

We earn commissions from purchases you make using links in our articles. Learn more. The alternator is a device that keeps your car’s electrical system running once the engine is on. It’s essentially ...