According to auto repair specialists, a quality car battery can last for up to six years, but that doesn’t mean it won’t develop problems that cause it to die sooner. Since the battery is a critical component that supplies power to your vehicle, ignoring or failing to recognize problems soon enough can exacerbate the damage. However, you can avoid these problems by knowing the common signs that indicate the need for a battery replacement. 

When Do You Need a Battery Replacement?

1. Difficulty Starting the Engine

When your car's engine cranks sluggishly or won't start at all, it's a sign that you're having battery trouble. The battery might be old and in need of replacement by an auto repair specialist. However, you should also take the weather into consideration. It's normal to have problems starting the car when outdoor temperatures are below freezing. That’s because the engine’s oil becomes thicker and gas in the combustion system is harder to vaporize in low temperatures. Speak with an auto repair professional to determine the exact cause of your engine trouble.

2. Rotten Egg Smell

Bad odor of any kind is a cause for concern. A smell similar to rotten eggs coming from under the hood means your battery is leaking. It can corrode the terminals and cause voltage problems. When this happens, you'll have trouble starting your vehicle. Call your mechanic for a checkup or battery replacement.

3. Problems With Lights & Electronics

The battery powers everything electrical in your car, including the headlights, cabin lights, power windows, and the radio. Dim lights or electronics that aren't running on full power are signs that your car's battery is starting to lose its charge. The more devices you plug into your car while driving, like your smartphone, the faster the battery dies.

If you notice these problems with your car’s battery, get in touch with Mullanphy Tire & Automotive for a quick and easy replacement. Located in Florissant, MO, this full-service auto repair shop is renowned in the area for their certified mechanics, honest service, and fair prices. They also offer engine repair, brake service, and oil changes, among other auto services. Visit their website to learn more about their services, or call (314) 921-4961 to schedule an appointment today.