The alternator is an integral component in your vehicle's electrical system. It generates the power needed to keep the battery charged and run the electrical systems when the engine is running. If your alternator starts to fail, it can lead to various issues with your car's performance. At HESCO Automotive & Performance Center, we provide alternator replacement in the greater Birmingham, AL area. Here’s a look at five symptoms of a failing alternator. 

Dim/Flickering Headlights

One of the most noticeable symptoms of a failing alternator is dim or flickering headlights. Since the alternator powers the electrical system, if it's not functioning properly, the headlights can become weak or inconsistent. If you notice that your headlights are dimming or flickering, it might be time to check your alternator.

Warning Light on the Dashboard

Vehicles are commonly equipped with warning lights that can alert you to potential issues with the alternator. Look out for the battery warning light or the alternator warning light on your dashboard. If these lights turn on, it could indicate that the alternator is not charging the battery properly or there is another electrical issue in the system.

Electrical Accessory Issues

A failing alternator can cause various electrical problems in your vehicle. If you experience issues with accessories like power windows or the radio, the alternator could be the culprit. Since the alternator is responsible for supplying power to these systems, any irregularities in its performance can directly affect them.

Difficulty Starting the Engine

If the alternator is not charging the battery effectively, you might have trouble starting your vehicle. A weak or dead battery is often a sign that the alternator is failing. If you notice that the engine cranks slowly or struggles to start, it could be due to a problem with the alternator not keeping the battery charged.

Unusual Noises

A failing alternator can sometimes produce unusual noises, such as grinding or whining sounds. These noises are often caused by worn-out bearings or a damaged alternator belt. 

Alternator Replacement in Birmingham, AL

When you need auto repair in Birmingham and the surrounding area, contact HESCO Automotive & Performance Center at (205) 526-3796. At our local auto shop, we can expertly handle your vehicle’s repair and maintenance needs. Feel free to give us a call to schedule an appointment!