7 Signs that Your Alternator Is Bad


7 Signs that Your Alternator Is BadA healthy alternator does the crucial job of charging up the battery. But if your alternator malfunctions, your battery's power reserve could run empty and leave you unable to get moving. When you first notice a sign of alternator trouble, you'll want to be proactive about addressing it. Here's a look at seven symptoms of alternator trouble.

Dead Battery

Your car battery should continue to function strongly for three to five years. But if it dies at an earlier age, then a failing alternator could be to blame---assuming you didn't leave your headlights on!

Dashboard Indicator Light

If you see the letters ALT or or GEN light up on your dashboard, then alternator trouble could be brewing. In some vehicles, this warning light illuminates in the shape of a little battery.

Belt Issue

If you pop your hood to do a quick inspection of your alternator and see that a belt is too tight, too loose, or cracked, then you may have discovered the cause of the trouble.

Problems with Electrical Accessories

In modern vehicles, computers are regularly programmed to determine which electrical accessories should be powered down first if the alternator isn't working right. This process gives priority to the most essential electrical functions. If your power seats or power windows aren't working correctly, this could be why.

Malfunctioning Headlights

To ensure that your headlights function optimally, you need a healthy alternator. If your alternator isn't working properly, then your headlights might start dimming or flickering, which could create a safety concern on roads that aren't illuminated by street lamps.

Stalling Out

Your vehicle may stall out if spark plugs don't receive a sufficient amount of power via the alternator.

Burning Odor

Alternator drive belts have to endure high levels of stress. As they wear down, they may emit a burning smell.

If you need auto repair, be sure to bring your vehicle to a reputable mechanic. For alternator replacement and electrical system repair in Austin, TX, contact the experts at Austin Auto Repair at (512) 865-6217. Feel free to give Austin Auto Repair a call today to schedule an appointment for any of your vehicle's repair or maintenance needs!


Austin Auto Repair Blog
Posted: December 10, 2020

Written and Published By MORBiZ



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