What are the common indications of a failing alternator?
Your car’s alternator is crucial to keeping the electrical system functioning and the battery charged. When it begins to fail, the symptoms can appear gradually but quickly escalate into serious problems that leave you stranded. Identifying the warning signs early can help save you from breakdowns. At Falls Town Auto, our local mechanics provide expert alternator replacement and auto electric repair in the greater Wichita Falls, TX area. Here are five signs that your alternator may be on its way out.
Dim or Flickering Lights
One of the earliest signs of alternator trouble is inconsistent lighting. If your headlights or dashboard lights appear unusually dim, or if they flicker while driving, it’s often a sign that the alternator is struggling to supply consistent power.
Difficulty Starting the Engine
When an alternator fails to properly charge the battery, you may experience trouble starting your car. A sluggish crank or repeated clicking sound when turning the key could indicate that your battery is drained, but the root cause is often an alternator that isn’t recharging it effectively. Without prompt attention, your vehicle may eventually fail to start at all.
Unusual Electrical Malfunctions
A weakening alternator can cause a variety of electrical issues throughout your vehicle. Power windows may move slowly, power seats may lose function, or the radio may cut out unexpectedly. Because the alternator powers all of these systems, their performance can decline once it stops delivering steady voltage.
Warning Lights on the Dashboard
Most modern vehicles include a dashboard warning light shaped like a battery or labeled ALT or GEN. If this light turns on, it’s a strong signal that the charging system is malfunctioning. While the issue may not always be the alternator itself, this indicator should never be ignored.
Strange Noises from the Engine Bay
A failing alternator can also produce unusual sounds. Grinding, whining, or squealing noises may indicate worn bearings or a faulty belt connected to the alternator. These noises should be addressed quickly before the alternator completely fails.
Alternator Replacement & Auto Electric Repair in Wichita Falls, TX
When you need
auto repair in Wichita Falls and the surrounding area, contact Falls Town Auto at
940-304-0011. At our local auto shop, we can expertly handle your vehicle’s repair and maintenance needs. Feel free to give us a call to
make an appointment!









