What are common signs of alternator failure?

What are common signs of alternator failure?

A healthy alternator plays a central role in getting your vehicle to dependably fire up and cruise down the road. When there's a problem with your alternator, your battery's power reserve could become depleted to the point that you're unable to get moving. At Babcock Automotive, our local mechanics are experts at identifying alternator and auto electric trouble. Once we've made an accurate diagnosis, we'll get right to work on fixing the problem so you can get back behind the wheel as quickly as possible.

Warning Signs of Alternator Trouble

If you see a dashboard warning light illuminate the reads ALT or GEN, the alternator trouble may be brewing. In some cases, this light will turn on in the form of a little glowing battery. Anytime a warning light comes on, it's important to bring it to a mechanic's attention so that the underlying issue can be taken care of before it escalates and causes a bigger problem. Another common indication of an alternator problem is a dead battery. New car batteries should work well for at least three years. If yours dies sooner and not for an obvious reason like leaving your lights on, then you could be dealing with a faulty alternator.

If you're noticing issues with electrical accessories, then you could be driving with a malfunctioning alternator. Most modern vehicles have computers that can determine which electrical accessories should first have their power supply reduced when alternator trouble is detected. This way, power is preserved for the vehicle's most central electrical needs. However, this could lead to problems with accessories such as power seats. Dimming or flickering headlights could also mean that your alternator isn't working properly. When headlights act erratically, it can create a significant safety hazard, especially if you have to drive at night on roads that aren't illuminated by streetlights. Alternator trouble could also create a safety risk if your car stalls out in traffic because an insufficient amount of power is being sent to spark plugs.

Alternator Replacement & Auto Electric Repair in San Antonio, TX

When you need auto repair in San Antonio, contact Babcock Automotive at (210) 972-0288. At our nearby auto shop, we can take care of any of your vehicle's repair or maintenance needs. Feel free to give us a call today to make an appointment!


Babcock Automotive Blog
Posted: July 19, 2021

Written and Published By MORBiZ