Is my alternator going bad?


Your alternator turns mechanical energy into electrical energy, and is responsible for charging up your battery. When an alternator isn't working properly, your battery's power reserve can go empty. Consequently, you could find yourself unable to get moving down the road. This is why it's important to visit the shop when you first notice a symptom of alternator trouble. At Auto-Lab Complete Car Care Center, our ASE-certified mechanics are experts at handling alternator and electrical system problems. Our local auto shop will work efficiently so that the problem is properly fixed and you get your car back as quickly as possible. To make sure you don't end up stranded, make sure you entrust alternator and electrical system repairs to a nearby mechanic who specializes in this area of automotive service.

Signs of Alternator Trouble

In many cases, the first indication of an alternator problem is that a dashboard warning light illuminates that reads GEN or ALT. In some vehicles, this warning light instead comes on in the shape of a little battery. Whenever warning lights turn on, it's important to identify the exact trigger. Another common sign of alternator failure is that your battery has died. Typically, car batteries should work reliably for at least three years after installation. But if yours dies sooner and not for an obvious reason such as leaving your headlights on, then a faulty alternator could be to blame.

Problems with electrical accessories can also indicate an alternator issue. Modern vehicles are commonly equipped with computers that determine which accessories should first have their power reduced when alternator trouble is detected. This saves power for the vehicle's most critical electrical functions, but could cause problems with accessories like power seats. Alternator trouble could also cause your headlights to act erratically. When headlights start dimming or flickering, you may be dealing with a failing alternator. This poses a safety hazard, so you'll want to address this problem ASAP. Alternator trouble also poses a safety issue when it causes a vehicle to stall out in traffic, which can happen because an insufficient amount of power is being sent to spark plugs.

Getting Alternator/Electrical System Repair in Plymouth, MI

At Auto-Lab Complete Car Center, our mechanics have ample experience with handling alternator replacement and electrical system repair. When you need any type of auto repair in Plymouth, MI, don't hesitate to give us a call at (734) 404-7625 to schedule an appointment!

Auto-Lab Complete Car Care Center Blog
Posted: June 12, 2021

Written and Published By MORBiZ

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