The alternator helps to keep your car battery charged, making it an essential piece of equipment. If it doesn’t work properly, you could end up with a dead battery, leaving you stranded on the highway. Priam’s Automotive Service & Repair of Honolulu, HI, has some tips to tell if you need alternator repairs.

5 Ways to Tell You Need Alternator Repairs

Lights Are Dim

As a main source of power, your alternator has an impact on all the electronic parts of your car. If your dashboard lights and headlights are dimming, you may need alternator or car electrical repairs.

Warning Light Is Illuminated

If you are experiencing problems with your alternator, a warning light on your dashboard may come on. The light can be in the form of a car battery, “ALT” for alternator, or “GEN” for generator, depending on the vehicle.

Battery Is Dead or Weak

Your car battery will only work so long before it needs to be replaced. If your battery is weak or dead, you may need to figure out if the battery or alternator is to blame. After recharging your battery, restart your car to identify the problem. If the car has trouble starting with the fully charged battery, it’s likely the alternator.

Smell of Burning Rubber

An alternator operates using a system of belts that, if not moving freely, can cause friction and heat, producing an odor of burning rubber. This smell could be caused by a belt that is slipping from the alternator pulley.

Grinding or Whining Sound

If you hear a grinding or whining sound, it could be that one of the parts inside your alternator has become worn or has broken. A common source of these noises is a bearing that has worn out.

An important source of power for your vehicle’s battery, it’s crucial to know whether you’re in need of alternator repairs. These signs will help you to be aware if you are having this problem. The experts at Priam’s Automotive Service & Repair are ready to provide any auto maintenance you may need. For more information, call (808) 537-1919 or visit their website.