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My car has no power at all, but the battery is good. Why?

My car has no power, but the battery is good. I know because the battery is brand new and I tested it and it has the amount of power that it should. Why would that be?

Melanie Mergen · Updated on Jul 7, 2022

Reviewed by Shannon Martin, Licensed Insurance Agent.

If your car has no power at all but the battery is good, there could be many reasons why. Here are just a few possible culprits:

Blown fuse

Loose battery terminal

Faulty wiring

Faulty alternator

Faulty voltage

Faulty ignition switch

Corroded wiring

To find out why your car has no power at all despite a good battery, you can consult a mechanic. They’ll know what to troubleshoot for you so you can get to the root of the problem and figure out how you can fix it.

As you’re looking after your car, it also might be worth looking at your

policy. If you’re looking for better coverage or a better rate, the

makes it easier than ever to find it.

Getting started in the app takes less than a minute, and the average Jerry user saves $800+ per year on car insurance!

MORE:

How to jump-start a car back to life

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Jerry partners with more than 50 insurance companies, but our content is independently researched, written, and fact-checked by our team of editors and agents. We aren’t paid for reviews or other content.

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