Your car’s alternator is a critical component of its electrical system, responsible for powering various electrical accessories and keeping the battery charged. When the alternator starts to fail, it can lead to several issues that affect both your vehicle’s performance and its ability to start. At Autobahn Specialists we provide expert European alternator replacement and auto electric repair in the greater Tacoma area. Here are five common signs of alternator trouble.

Dead Battery

If your battery keeps dying, it could be a sign that the alternator isn’t charging it properly. While a dead battery can also be caused by other issues, such as leaving the lights on, if it happens frequently or the battery is relatively new, the alternator could be the culprit. 

Dim or Flickering Lights

In many cases, one of the earliest signs of alternator trouble is dim or flickering headlights, dashboard lights, or interior lights. Since the alternator provides power to your vehicle’s electrical system, a failing alternator may not produce enough electricity to keep the lights bright. 

Electrical Accessory Issues

A failing alternator can lead to various electrical problems in your vehicle. You may notice that the power windows are slow to open or close, the radio acts erratically, or the air conditioning isn't working as efficiently. These issues occur because the alternator isn't providing enough power to run all the electrical components properly.

Warning Light on Dashboard

Most modern vehicles have a warning light on the dashboard that illuminates when there’s an issue with the charging system. This light may appear as a battery symbol or the letters ALT or GEN. If this light comes on while you’re driving, it’s a strong indicator that your alternator is having trouble, and you should get it checked out as soon as possible.

Strange Sounds

A failing alternator can cause unusual sounds, often described as grinding or whining noises. These noises may be due to bearing or belt problems. If you hear these sounds coming from the engine area, it’s important to have your alternator inspected before the issue worsens.

European Auto Repair in Tacoma, WA

When you need European auto repair in Tacoma and the surrounding area, contact Autobahn Specialists at (253) 474-0177. At our local European auto shop, we can expertly handle your European vehicle’s repair and maintenance needs. Feel free to give us a call to schedule an appointment!