A vehicle does not run on gasoline alone — in fact, many of its systems utilize electricity in order to operate. Where does the electricity come from? Your alternator. The alternator connects to a belt that spins from the motion of the engine. This movement creates electrical power that is stored in the battery. So if the alternator fails, your car won’t start. Want to avoid dead vehicle? Look for these common signs of impending alternator failure to catch the problem before it’s too late!

General Electrical Failures

The alternator is responsible for powering many systems in your car. This includes the air conditioning, power windows, power seats, and radio. If you notice that any of these systems (or all of them!) are having difficulty operating, that means your alternator is not producing enough power. As soon as you detect electrical trouble, head to an auto repair shop to have your alternator evaluated by an expert.

Flickering Headlights

The alternator is also responsible for powering the headlights while the vehicle is in motion. If you see any issues with your headlights, it could be an alternator problem. When your headlights are dim or flickering on and off, it’s a good time to get your alternator checked.

Slow Engine Crank

If you try to start your car and experience a very slow engine crank, your alternator may be on its way out. The alternator provides the electrical spark and power to get your engine going, so a failing alternator can cause a slow start. However, there are a few other issues that can cause this problem, so be sure to have an auto technician provide a proper diagnosis.

Dead Battery

Perhaps the most obvious sign of alternator failure is a battery that continuously dies. If you are having consistent battery trouble, make sure that you aren’t leaving the headlights on or running other systems when the engine is off. If that’s not the issue, you can almost be certain that the alternator is the problem. When your alternator isn’t producing adequate electricity, the battery will quickly drain its power and die. Have your vehicle inspected right away to avoid a car that refuses to start.

The alternator is an integral part of your vehicle and responsible for all kinds of systems. If you run into alternator trouble, make an appointment with Tommy's Hi Tech Auto Repair. Our expert technicians have the experience and skills to get you back on the road. Give us a call at (940) 387-0070 today.