Feb 14, 2022

6 Undeniable Signs Your Car Battery is Failing

Your car battery is one of the most critical components of your vehicle. It provides the power that your car needs to start up, and it also helps run all of the electronics while you’re driving. 

If your battery isn’t in good condition, it can leave you stranded on the side of the road. Acura of Tempe has compiled six undeniable signs that your car battery is failing and what you can do about it! 

1. Battery Draining Fast

The most obvious indicator that your battery is failing is when it doesn’t hold a charge as well as it used to. If you notice that your car battery seems to die more quickly than before, it might be time for a replacement. 

2. Engine Cranking Slow

Another sign that your battery might be failing is if your vehicle is difficult to start. If you have to crank the engine for a long time before it finally turns over, that could be a sign that your battery is on its way out.

3. Battery Indicator Flashing or Off

If your car’s charging system is working correctly, you should see a green light on your dashboard when the key is “on.” If the light is off or flashing, that could signify that your battery is having problems. 

4. Corrosion Around Battery Terminals

Another sign of a failing battery is corrosion around the terminals. If you see any white or green build-up around the posts, that’s a surefire indicator to replace your battery.

5. Engine Making Noise

A telltale sign that your car’s charging system has issues is strange noises coming from under the hood when you crank it.

6. Requiring Jump Start

You might have to use jumper cables more often if your battery is on its last legs. If your car won’t start at all with jumper cables and the clock in your vehicle has reset or gone haywire — that’s another sign that it might be time for a new battery.

7. Car Running Slow 

You might notice your car is running a lot more slowly. It often happens if several things run simultaneously like the radio and air conditioner. If this problem has never happened before, that could mean it’s time to replace your battery!

The Bottom Line

The good news is that you can locate these symptoms and take care of a failing battery before it leaves you stranded. If you’re experiencing any signs that your car battery is failing, it’s essential to take action immediately. One option is to replace the battery yourself; however, we recommend taking your vehicle to a qualified mechanic if you’re not comfortable with doing this. 

At Acura of Tempe, we want to help you keep your car running in top condition – so be sure to schedule your service today! We offer competitive prices and excellent service in Tempe, AZ, so you can rest assured that your car is in good hands!