Buick Encore lost power, requiring alternator and battery replacement on Buick Encore

Submitted by Vehicle Owner · Jun 23, 2025
Published by RepairPal

Problem overview

Some Buick Encore owners report experiencing power-related issues, such as essential power failures and turbocharger failures, particularly when facing a loss of power that necessitates alternator and battery replacement. These problems can lead to a noticeable decrease in power output, adversely affecting the vehicle's overall performance and driving experience. Additionally, many owners have noted a lack of engine power, especially in the 2013, 2014, and 2015 model years. Therefore, if your Buick Encore is experiencing power loss, it is crucial to address these known issues promptly to ensure the vehicle's proper functioning and maintain a safe driving experience.

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