What are common symptoms of alternator failure?

What are common symptoms of alternator failure?


A healthy alternator plays an important role in getting your engine to reliably fire up and cruise along. With a malfunctioning alternator, your battery's power reserve could become drained to the point that your engine ends up stalling out. When you first notice a symptom of alternator trouble, it'll be best to get to the shop for an inspection. At Integrity Auto Care, our local mechanics can accurately diagnose alternator and auto electric problems. Then we'll get right to work on addressing the issue so you can get back on the road as quickly as possible.

Signs of an Alternator Problem

A familiar sign of alternator trouble is a dead battery. Car batteries typically should last for at least three years. If yours dies sooner and not because of an obvious issue like leaving your lights on, then alternator failure could be to blame. Another common sign of an alternator issue is that a dashboard warning light illuminates that reads ALT or GEN---or comes on in the shape of a battery. Whenever a warning light illuminates, you'll want to figure out what is triggering it so the issue can be addressed before it escalates.

If your alternator isn't working properly, then your vehicle's electrical accessories may malfunction. Modern automobiles commonly have computers that can determine which electrical accessories should first have their power supply reduced when alternator trouble is detected. This way, power is saved for the vehicle's most essential electrical functions. However, problems could then arise with accessories such as the radio or power seats. An alternator issue can also cause headlights to start flickering or dimming. This could pose a significant safety concern if you're driving at night on poorly-lit roads. Alternator failure could also cause a safety hazard if your spark plugs don't receive enough power and your car consequently stalls out in traffic.

Alternator and Auto Electric Repair in Belvidere, IL

When you need auto repair in Belvidere, contact Integrity Auto Care at (815) 566-8357. At our local auto shop, we can expertly complete any of your vehicle's repair or maintenance needs. Feel free to give us a call today to schedule an appointment!


Integrity Auto Care Belvidere Blog
Posted: July 28, 2021

Written and Published By MORBiZ