Alternator Trouble Warning Signs

What is your Alternator Telling You?

Your vehicle’s electrical charging systems is one of the most important parts of any road-going vehicle. The alternator is ideally, your car charging system that works with the battery to help charge and power the vehicle’s electrical systems. It is the component that specifically generates the electricity and amperage that is required to meet all your vehicle’s electrical needs; this includes charging your battery.

Since your vehicle’s alternator plays such a vital role, any problems with this component could quickly lead to issues with other components or systems in your vehicle. When your alternator is faulty, it will normally give off some symptoms that will alert the vehicle owner of a potential issue. The alert will give the vehicle owner some time to service the vehicle before the problem escalates into a bigger issue.

Symptoms of faulty Alternator

Diagnosing a failing alternator can be difficult, especially if you do not have professional knowledge working on vehicles. However, you don’t need to panic; we have made a list of symptoms to watch. In case you experience any of the following problems, check into your nearest AMMCO Boise auto service center and have a mechanic diagnose your vehicle for possible alternator trouble.

Flickering Headlights

Dimming headlights is perhaps one of the first signs of a bad or failing alternator. If your vehicle’s headlights dim as you decrease or increase your speed, it’s a red flag for a faulty alternator. A healthy alternator will always maintain a bright light regardless of your vehicle’s speed. Apart from flickering, your headlights might also begin to weaken or grow dim. If the lights on your dashboard are weak, chances are you have a faulty alternator.

Weak Battery

The first line of defense when you have a problematic alternator is a dead battery. If you occasionally have to jump-start your vehicle, your alternator might be dead. Your battery is what provides your engine with the power to crank; it’s also the alternator’s job to keep your battery charged for that task. The moment your alternator begins failing, it won’t be able to keep your battery fully charged.

Battery Light Comes on

A common sign of a problem with your alternator is when the battery light on your dashboard is on. The battery light is normally triggered when your vehicle’s computer detects that the systems voltage is below the required levels. The battery light is an indication that your vehicle’s alternator or one of the components has failed and is unable to keep up with the electrical requirements. When this light comes on, it could also mean that your vehicle has a limited battery life and is running low. Depending on the current condition of your vehicle’s battery, or how long the battery light has been on, your vehicle will still be able to run for a while before the battery completely runs flat. It is at this moment that the vehicle will shut down, and the service of a professional mechanic will be required.

Strange Noises

Since a lot of things in your vehicle can cause unusual noises, a strange noise is considered a vague symptom; however, if it accompanies any of the above signs, it could help point towards alternator trouble. There are several reasons why your alternator might be failing, and a common symptom is a worn-out alternator bearing. The bearings are normally attached to your vehicle’s bearings, and when they begin to fail, they create unusual rattling sounds.

What Are My Options?

Your vehicle’s alternator is one of the most important components, serving as an electrical supply unit. Problems with your alternator will quickly escalate to problems with the starting and running of the vehicle, opening up possibilities of getting stranded on the road. If your vehicle is experiencing any of the above symptoms, have your alternator inspected by a professional mechanic, such as one from AAMCO Boise. They will be able to identify the problem and determine if you need an alternator repair service or replacement.

Our Services

Do you suspect your alternator is faulty? Check-in or contact us at your local AAMCO Boise auto repair service center for a full electrical diagnosis. We offer the best alternator repair service, Total Car Care Service, Suspension Service, and Repair, Transmission Service, Auto Tune-up Service, Regular Car Maintenance Service and many more. Our professional mechanics will offer full solutions for your alternator problems.

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