Posted on 8/31/2023
When it comes to your car's electrical system, the alternator plays a pivotal role that often goes unnoticed until problems arise. A malfunctioning alternator can lead to a host of issues, leaving you stranded on the side of the road. What Does the Alternator Do? The alternator is often called the heart of your car's electrical system and for a good reason. Its primary role is to generate electricity to power essential components while your engine is running. These components include the lights, radio, air conditioning, and, most importantly, the battery. Battery Charging The main function of the alternator is to charge the battery. As you drive, the alternator produces electrical energy, which is used to recharge the battery. Without this constant recharge, your battery would quickly deplete its energy, leaving you unable to start your car. Powering the Vehicle The alternator also provides electricity to run the engine's ignition system. This includes the spark plugs ... read more