Your vehicle's alternator does the important jobs of charging the battery and powering the electrical systems while the engine runs. When it starts to fail, you could face a range of issues that, if not addressed promptly, could lead to a breakdown. At O.C. Bumper & Body, we provide expert alternator replacement and auto electric repair in the greater Irvine, CA area. Here’s a look at five warning signs of alternator trouble.

Dim or Flickering Lights

The alternator supplies power to the vehicle's electrical systems, including the lights. If it's not working correctly, you might notice that your headlights are not as bright as usual. Interior lights may also flicker or dim.

Battery Warning Light

The battery warning light on your dashboard can indicate an alternator problem. This light typically shows a battery icon or the letters ALT or GEN. If this light comes on while you're driving, it means the alternator isn't providing enough voltage to the battery. While it could be a battery issue, it's often a sign that the alternator is failing.

Strange Noises

Hearing strange noises from under the hood can be another indication of alternator issues. A failing alternator can cause a whining or grinding noise due to worn-out bearings or a faulty belt. If you hear these noises, it's best to get your vehicle checked by a professional as soon as possible.

Electrical Accessory Issues

A malfunctioning alternator can lead to a variety of electrical problems. For example, you might notice that your power windows, seats, or other electronic accessories are slow to respond or not working at all. This happens because the alternator isn't generating enough power to run these systems.

Dead Battery

A dead battery can also be a sign of a failing alternator. A bad alternator won't charge the battery properly, leading to repeated instances where your battery is drained. 

Alternator Replacement & Auto Electric Repair in Irvine, CA

When you need  auto repair in Irvine  and the surrounding area, contact O.C. Bumper & Body at (949) 288-2323. At our nearby body shop, we also provide expert mechanical auto repair in Irvine. Feel free to give us a call today to schedule an appointment!