The alternator supplies power to various electronic components in your car, such as the stereo, power windows, windshield wipers, and even the engine control unit. If the alternator is failing ...

Leaving your engine running or idling after you jumpstart will keep the engine alive, but there's no guarantee it will ...

With the engine off, battery voltage should be ... computer module that isn't shutting down when you turn off the car. If your alternator passes the voltmeter test, get your vehicle into a shop ...

It's relatively fine for car engines to get wet ... distributor (when applicable), and alternator. I've been driving, selling, fixing, modifying, and detailing cars for almost three decades.