What are the Warning Signs of a Bad Alternator?

With a faulty alternator, your battery’s power reserve may become depleted to the point that your engine won’t run and you end up stranded. To prevent such a scenario, it’s best to bring your vehicle to the shop ASAP so the mechanic can take a look. At Lloyd’s Automotive & Transmission Specialists, our local mechanics have extensive experience with alternator and electrical system repair in the greater Olympia, WA area.
Common Signs of Alternator Trouble
One of the more well-known signs of alternator trouble is that the battery dies. However, just because your battery is dead doesn’t necessarily mean that your alternator is to blame. Car batteries can die for an assortment of reasons, such as parasitic draws, corroded/loose connections, old age, and—of course—forgetting to turn off your headlights. But if you don’t have another clear-cut reason for why your battery is dead, then it’s worth further investigating your alternator.
An illuminated dashboard warning light can also be a sign of alternator trouble. This warning light commonly flashes on as the letters GEN or ALT. In some cars, it instead illuminated as a little battery icon. Anytime a warning light gets triggered, it’s important to quickly identify the underlying issue so that it can be taken care of before it escalates.
Alternator trouble can also cause electrical accessories to malfunction. In modern automobiles, there are commonly computers that can determine which electrical accessories should have their power supply diminished when an alternator problem is detected. This preserves power for the vehicle’s most critical electrical needs. However, it may cause power windows to go up and down more slowly and power seats to adjust sluggishly. An alternator issue might also cause your headlights to dim or flicker, which can pose a safety hazard while trying to navigate dark roads.
Alternator & Auto Electric Repair in Olympia, WA
When you need auto repair in Olympia and the surrounding area, contact Lloyd’s Automotive & Transmission Specialists at (360) 357-7422. At our nearby auto shop, we can address any of your vehicle’s repair or maintenance needs. Feel free to give us a call today to make an appointment!









