Posted on 6/1/2025
Your vehicle's electrical system is more than just the battery and alternator—it's a complex network of components that power everything from your headlights to your engine control unit. Yet, many drivers believe myths about how their car’s electrical system works, leading to unnecessary repairs or even breakdowns. At Import Auto Specialists, we want to set the record straight. Here are some of the most common electrical system myths debunked. Myth #1: The Battery Powers Your Entire Car Many drivers assume the battery is responsible for keeping their car running, but in reality, the battery's main job is to start the engine. Once your car is running, the alternator takes over, generating electricity to power the vehicle while also recharging the battery. If your battery keeps dying, the real issue could be a failing alternator, corroded terminals, or even a parasitic drain. Myth #2: A Dead Battery Always Means You Need a New One If your car doesn’t sta ... read more