Chevrolet Sonic loss of power due to bad turbo replacement needed on Chevrolet Sonic

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

Problem overview

Some Chevrolet Sonic owners report experiencing a loss of power and acceleration due to a bad turbo replacement. This issue can stem from problems such as a cracked turbo or a loose waste gate, resulting in significant performance declines. Additionally, a malfunctioning turbocharger can further reduce power and negatively impact engine performance. Some owners have also noted that there have been recalls related to turbocharger failures, including turbine shaft fractures that can lead to power loss. Repairing or replacing a faulty turbocharger can incur substantial costs, making it crucial for owners to address these issues promptly to prevent further damage and additional expenses.

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