The battery is the power source that keeps your vehicle running, but it doesn’t last forever. A car battery could die on you at the most inconvenient of times, like when you’re already on the road and far away from home. Watch out for these warning signs so that you’ll know when to go to the auto maintenance shop for a battery replacement. 

3 Signs of a Dying Car Battery

1. The Check Engine Light Is On

Auto maintenance issues, like a faulty oxygen sensor or malfunctioning spark plug wires, could be why your check engine light is on. The problem could even stem from a loose gas cap. However, if an illuminated check engine light is accompanied by dim headlights and a weak engine hum, you likely need a battery replacement. You can use a voltmeter to check exactly how much voltage you have left in the battery before it dies so that you know if you can drive your vehicle to an auto maintenance shop. 

2. The Engine Struggles to Start

You may notice that the car takes a while to crank up when you turn the key, especially when you haven’t used it for several hours. That’s an indication that the battery is weak and is currently losing its charge. It no longer sends enough power to the spark plug, which is the component that ignites the fuel within the engine. 

Even if you can start the car, head over to an auto maintenance shop to replace the battery right away. This way, you’ll avoid breakdowns on the road.

3. Dimming Lights & Slow Electronics

Besides struggling to start your car, you may also discover that the vehicle’s headlights and interior lights are dim and fading. Accessories like the radio, windows, and phone chargers may not work as quickly as usual. This is because the battery can no longer distribute a charge to every electrical component in your car. This means when the battery power is low, the electronics won’t operate at their full capability.

Brogan & Folz Firestone is a family-owned auto repair shop that has served the folks of Cincinnati, OH, for over 50 years. Their crew provides a wide range of services, from auto maintenance to brake and tire repair jobs. They’re also certified dealers of highly affordable commercial tires in the area. If you want to schedule your car for service, call (513) 574-3040 or send a message through their website for other inquiries.