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Can a bad alternator cause A/C problems?
My A/C has been on the fritz. I’m trying to diagnose the issue. Can a bad alternator cause A/C problems?
Nick Kunze · Updated on
Reviewed by Shannon Martin, Licensed Insurance Agent.
Yes, a bad alternator can cause problems with your A/C.
The alternator charges your car’s battery by transforming your engine’s mechanical energy into electrical energy. When your alternator is working, your battery will be charged enough to power all your vehicle’s electrical components.
However, if the alternator is not working, your car’s electronics may fail or work below optimal capacity. This includes your air conditioner.
If your alternator is to blame, your A/C should work again once your alternator is fixed. You should head to a mechanic to have the issue diagnosed.
While you’re waiting at the mechanics, you might as well take a few minutes to save on your
car insurance
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