The alternator is an integral part of your vehicle’s electrical system, responsible for charging the battery and powering various electrical accessories while the engine is running. When the alternator begins to fail, it can cause a range of problems that may leave you stranded if not addressed promptly. At Jerry’s Auto Repair, we provide expert alternator replacement and auto electric repair in the greater Grandview, MO area. Here’s a look at five signs of an alternator problem.

Weak/Dead Battery

While the battery is responsible for starting your car, the alternator is what keeps it charged. If your battery frequently goes dead or you find yourself needing to jump-start your vehicle, the alternator may be failing to recharge the battery properly. 

Dim or Flickering Lights

One of the most noticeable signs of alternator trouble is dim or flickering headlights and interior lights. The alternator supplies the power needed to keep these lights bright and steady. If it’s not working efficiently, the electrical output may become inconsistent, causing the lights to dim or flicker. 

Abnormal Noises

Unusual sounds coming from under the hood can be a sign of alternator trouble. A failing alternator might produce a whining, grinding, or squealing noise due to worn-out bearings or a belt issue. These noises often indicate that the alternator’s internal components are wearing down and need professional attention before a complete breakdown occurs.

Malfunctioning Electrical Accessories

A failing alternator can cause disruptions in your vehicle’s electrical systems. You may notice that power windows, windshield wipers, or the radio operate intermittently or slower than usual. These malfunctions are an indication that the alternator is not functioning as it should.

Dashboard Warning Light

Vehicles are commonly equipped with a dashboard warning light that indicates issues with the charging system. This light is usually shaped like a battery or marked ALT or GEN. If this warning light comes on, it’s a warning sign that the alternator is not generating enough power. While the light doesn’t specify the exact problem, it serves as an alert to have your vehicle inspected as soon as possible.

Alternator Replacement & Auto Electric Repair in Grandview, MO

When you need auto repair in Grandview, MO and the surrounding area, contact Jerry’s Auto Repair at (816) 722-2344. Feel free to give us a call today to make an appointment!