Posted on 2/28/2025
Your car's alternator is a critical component that keeps your battery charged and powers essential electrical systems while the engine is running. When it starts failing, you can notice a range of issues, from dimming lights to difficulty starting your vehicle. Ignoring alternator problems can leave you stranded with a dead battery, so it’s important to recognize the warning signs early. Understanding the symptoms of a failing alternator can help you take action before it leads to bigger and more expensive repairs. Dimming or Flickering Lights One of the most common signs of a failing alternator is dimming or flickering lights. Your headlights, dashboard lights, and interior lighting depend on the alternator to function properly. If you notice your headlights becoming noticeably weaker, especially when idling or at low speeds, this could indicate that the alternator is struggling to generate enough power. Flickering dashboard lights or erratic behavior fro ... read more