Why it matters: A failing alternator can drain your battery, shut down your engine, and damage electronics, leaving you stranded. Early warning signs: Watch for dimming lights, dashboard battery ...

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 ...

The short answer here is that yes — in most cases — you should replace your car's serpentine belt when replacing the alternator. The issue isn't so much that the two components are part of the same ...

The alternator in your vehicle is not a disposable item like the engine oil, automatic transmission fluid (ATF), or radiator coolant. The average lifespan of an alternator is around 80,000 to 150,000 ...