What are the signs of alternator failure?

A properly functioning alternator plays a crucial role in getting your car to dependably fire up and cruise down the road. When there's a problem with the alternator, the battery's power reserve could become depleted to the point that you end up stuck and out of luck. At Foreign & Domestic Auto Care, our local mechanics can expertly address your alternator and auto electric issues. At the first sign of an alternator problem, bring your vehicle to our nearby auto shop.

Common Symptoms of Alternator Trouble

An illuminated dashboard warning light is often the first indication that alternator trouble is brewing. In your car, this light might read GEN or ALT, or it could light up in the shape of a little battery. Anytime a warning light illuminates, it's important to figure out what exactly is triggering it so you can take care of the issue before it worsens. A dead battery is another common sign of alternator failure. A brand new car battery should work well for three to five years. If yours dies before this (and not because you left your lights on), then you may be dealing with a malfunctioning alternator.

Alternator issues can also lead to electrical accessory problems. Newer vehicles commonly have computers that can determine which electrical accessories should have their power supply decreased when alternator trouble is occurring. This way, more power is saved for the car's most essential electrical functions. However, trouble could then arise with accessories such as power seats. With a malfunctioning alternator, issues with headlights could also develop. If a bad alternator causes your headlights to start dimming or flickering, your safety could be jeopardized, especially when driving at night on roads that don't have streetlights. Alternator trouble could also create a safety issue if your vehicle stalls out while in traffic because spark plugs aren't getting sufficient power.

Alternator Replacement & Auto Electric Repair in Mobile, AL

When you need auto repair in Mobile, AL, contact Foreign & Domestic Auto Care at (251) 281-0422. At our local auto shop, we can expertly resolve your alternator and auto electric problems. Feel free to give us a call today to schedule an appointment for any of your vehicle's repair or maintenance needs!

Foreign & Domestic Auto Care Blog
Posted: July 10, 2021

Written and Published By MORBiZ