If your alternator isn’t working right, then your battery’s power reserve could run dry, leaving you unable to fire up your car. To avoid ending up stranded due to a faulty alternator, it’s best to get to the shop at the first sign of trouble. At Prestige Automotive, we provide expert alternator replacement and auto electric repair in the greater Helena, MT area. Here are five warning signs of an alternator problem.

Dashboard Warning Light

In many cases, the first sign of an alternator issue is that a dashboard warning light flashes on. This light may read ALT or GEN or flash on in the shape of a little battery icon. Anytime a warning light turns on, it’s important to promptly figure out what is triggering it before the problem escalates and causes bigger trouble.

Dimming Headlights/Interior Lights

Dimming headlights and interior lights are reasons to be concerned about the health of your alternator. If you notice that your lights are not as bright as usual, especially when you rev the engine or use electrical accessories, your alternator may not be delivering enough power to keep them fully illuminated.

Misfiring

With a malfunctioning alternator, spark plugs may receive insufficient power. Consequently, misfiring may occur.

Battery Issues

The alternator's primary role is to keep the battery charged. If the alternator is failing, the battery will not receive sufficient charge, leading to battery problems. Common battery-related signs of alternator trouble include a slow engine crank when starting your vehicle, repeated dead battery incidents, and the frequent need to jump-start your car.

Electrical Accessory Failures

The alternator provides power to various electrical components, including the radio, air conditioning, power windows, and power seats. If you notice that one or more of these accessories are not working properly, it may be a sign of alternator trouble.

Alternator Replacement & Auto Electric Repair in Helena, MT

When you need auto repair in Helena and the surrounding area, contact Prestige Automotive at (406) 442-2724. At our local auto shop, we can expertly handle your vehicle’s repair and maintenance needs. Feel free to give us a call today to make an appointment!