Your vehicle's alternator keeps the electrical system running smoothly and ensures the battery stays charged. When the alternator starts to fail, it can lead to various issues that affect your car's performance and reliability. At Jake’s Auto Repair, our local mechanics provide expert alternator replacement and auto electric repair in the greater Phoenix area. Here’s a look at five symptoms of alternator trouble.

Dim or Flickering Lights

The alternator is responsible for providing power to the car's electrical components, and when it starts to fail, it can't maintain a steady supply of electricity. If you notice that your lights are dimming or flickering, it may be time to have your alternator checked.

Dashboard Warning Light

Vehicles are commonly equipped with a dashboard warning light that indicates a problem with the charging system. This light often appears as a battery icon or the letters ALT or GEN. If this light comes on while you're driving, it's a sign that your alternator is not working correctly. It's important not to ignore this warning, as a failing alternator can eventually lead to a dead battery and leave you stranded.

Strange Noises

A failing alternator can produce a variety of unusual noises. You might hear a whining or grinding sound coming from the engine bay. These noises are often caused by worn-out bearings inside the alternator or issues with the belt that drives it. If you hear any strange sounds, it's a good idea to have the mechanic inspect your alternator and diagnose the problem.

Issues with Electrical Accessories

When the alternator isn't functioning properly, you may experience various electrical problems in your vehicle. These can include malfunctioning power windows and trouble with the car's stereo system. Also, you might notice that the air conditioning isn’t working as well as it should. These issues are often caused by an alternator that can't keep up with the electrical demands of the car.

Drained/Dead Battery

If you find yourself constantly needing to jump-start your car or replace the battery, the alternator might be to blame. While a dead battery can be caused by many factors, a failing alternator won't be able to recharge the battery properly, leading to frequent battery drain. If your battery is relatively new and you're still experiencing issues, it's worth having the alternator tested.

Alternator Replacement & Auto Electric Repair in Phoenix, AZ

When you need auto repair in Phoenix and the surrounding area, contact Jake’s Auto Repair at 602-246-4900. Feel free to give us a call to make an appointment! And be sure to check out all of our current special offers!