45916 Old Ox Rd. Suite 100 Sterling, VA 20166

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Saturday 9am - 1pm

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45916 Old Ox Rd. Suite 100 Sterling, VA 20166  |  Monday - Friday 8am - 6pm  |  Saturday 9am - 1pm

Common Warning Signs of a Failing Alternator

Absolut Autoworks • 27 November 2023

Your car's alternator plays a crucial role in keeping the battery charged and the electrical system running smoothly. When the alternator begins to falter, it can lead to problems that may leave you stranded on the side of the road. So at the first sign of alternator trouble, you’ll want to visit the shop for an inspection. At Absolut Autoworks, we provide expert alternator and auto electric repair in the greater Sterling, VA area. Here are five signs of an alternator problem.


Dimming or Flickering Lights

One of the earliest signs of alternator trouble is dimming or flickering lights, both inside and outside the vehicle. The alternator is responsible for providing power to the headlights and interior lights. If you notice a gradual decrease in brightness or sporadic flickering, it could indicate a weakening alternator.


Warning Light on the Dashboard

A faulty alternator can trigger a dashboard warning light. Commonly, this light flashes on with the letters ALT or GEN or in the shape of a little battery icon.


Difficulty Starting the Vehicle

If your car struggles to start, especially after a recent drive, the alternator might be the culprit. A healthy alternator charges the battery while the engine is running, ensuring it has enough power to start the next time you turn the key. If the alternator isn't doing its job, the battery may not have sufficient charge for a smooth start.


Electrical Failures

The alternator powers various electrical accessories in your vehicle, including the radio, power windows, and power seats. If you notice problems with your car’s electrical components, it could be a sign of alternator trouble. 


Stalling or Loss of Power

If your alternator isn’t working right, then spark plugs might not receive sufficient power. Consequently, you could end up stalling out. 


Alternator Replacement & Auto Electric Repair in Sterling, VA

When you need auto repair in Sterling, VA and the surrounding area, contact Absolut Autoworks at 703-437-1607. At our local auto shop, we can expertly handle your vehicle’s repair and maintenance needs. Feel free to give us a call today to schedule an appointment!

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