Kingston NY Alternator Replacement Service

Sharp Transmissions is pleased to share the following information about the alternator replacment service offered by our auto repair shop in Kingston.

Why You Might Need to Replace Your Alternator

The alternator is a vital component of your car's electrical system. It is responsible for converting mechanical energy from the engine into electricity that powers everything from the lights and radio to the engine control unit and ignition system.

Reasons for Replacement
  • Worn-Out Brushes

    Over time, the brushes inside the alternator wear down, reducing their ability to make contact with the slip rings and generate electricity. This can lead to a variety of symptoms, such as:

    • Dim headlights and interior lights
    • Difficulty starting the engine
    • Warning lights on the dashboard, such as the battery light

  • Faulty Diodes

    The alternator uses diodes to convert AC electricity into DC electricity. If one or more of these diodes fails, the alternator will not be able to produce enough electricity to power your car's electrical systems. This can lead to the same symptoms as worn-out brushes.

  • Damaged Bearings

    The alternator uses bearings to spin the rotor. If these bearings become worn or damaged, they can make a grinding or whining noise. In severe cases, the bearings can seize up and prevent the alternator from working at all.

  • Internal Voltage Regulator Failure

    The voltage regulator controls the amount of electricity that the alternator produces. If the voltage regulator fails, the alternator can overcharge or undercharge the battery. This can damage the battery and other electrical components in your car.

  • Age

    Like any other mechanical part, alternators have a lifespan. Generally, they last between 7 and 10 years or 100,000 to 150,000 miles. If your alternator is old and starting to show signs of wear and tear, it may be time to replace it before it fails completely.

Signs of a Failing Alternator

In addition to the symptoms listed above, there are a few other signs that may indicate your alternator needs replacement:

  • A burning smell coming from the engine bay
  • A slow crank when starting the engine
  • Electrical components that don't work properly
Conclusion

If you notice any of these signs, it's important to have your alternator checked by one of the ASE Certified technicians working at Sharp Transmissions in Kingston. Our professionials can diagnose the problem and recommend the best course of action. Replacing your alternator can be a costly repair, but having a working alternator to keep your car running safely and reliably in and around the Ulster County area is important. Call Sharp Transmissions today if you have any questions or need an alternator replacement.