Why Does My Car Battery Keep Dying?

Why does your car battery keep dying and how can you stop it from happening in the future? The truth is that most batteries have a lifespan of around 3 to 4 years, so all batteries eventually need to be replaced. But if your car battery keeps dying prematurely, we can help you do a little troubleshooting. Find out why your car battery keeps dying and what causes a car battery to die with our comprehensive guide.

What Causes a Car Battery to Die?

Let’s start with the basics: What causes a car battery to die in the first place? 

• Faulty Components: Your alternator recharges the battery as you drive, but if it fails, your battery will simply continue to drain. A faulty alternator or diode can have a huge impact on your battery’s lifespan.

• Temperature: Extreme temperatures can also be tough on a battery. Hot weather causes the internal liquids to evaporate, while cold weather can weaken your battery’s power.

• Vibrations: Your battery is held in place with hold-down clamps. If these clamps break, the vibrations of the road can cause major damage.

• Jump Starts: Sometimes a jump start is a necessity, but the process is tough on a battery and can weaken it over time.

• Time: Your average auto battery lasts around 3-4 years before it no longer holds its charge. Even the best units will eventually need to be replaced.

What Are Signs of a Dying Battery?

If your car battery keeps dying, it’s a clear sign that you should pick up a replacement. But, your battery will usually give off warning signals as it becomes weaker. If you can pick up on those warning signs ahead of time, you can save yourself a great deal of stress on those Fremont roads. Here are a few red flags to remember:

• Headlights and interior lights are dimmer.
• Car is slow to start.
• Electrical systems no longer work properly.
• The “Check Engine” light pops up.
• Your battery has visible corrosion.
• The battery case is distorted. 

Get Expert Car Care at Sid Dillon Chevrolet-blair Inc

Why does your car battery keep dying? We’d love to help you solve the issue once and for all, so don’t hesitate to schedule an appointment. Our service team will do a thorough inspection and diagnosis, so they can bring your car back to top shape. We’re proud to serve the Lincoln and Omaha area, so visit our service center in Blair!