Kia Sorento persistent electrical issues including dead battery, frequent bulb replacements, and suspected voltage regulator malfunction on Kia Sorento

Submitted by reecespiece · Jun 23, 2025
Published by RepairPal

Problem overview

Some Kia Sorento owners report experiencing persistent electrical issues, including dead battery problems, frequent bulb replacements, and suspected voltage regulator malfunctions. These electrical concerns can lead to unexpected breakdowns and pose safety risks for drivers. It is crucial for Kia Sorento owners to remain vigilant about these potential issues and take proactive measures to address them to ensure the reliability and safety of their vehicles.

9 people reported this problem
5 comments
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Kia Sorento vehicles with this problem

Average mileage: 95,552 miles
(30,000 - 140,000)

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