Subaru Outback reduced gas mileage due to CVT transmission failure requiring 7.5k replacement on Subaru Outback

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

Problem overview

Some Subaru Outback owners report experiencing CVT transmission failures that can lead to reduced gas mileage and costly replacements, typically ranging from $6,000 to $8,000. Ignoring these transmission issues may result in severe consequences, including complete transmission failure, damaged internal components, and unsafe driving conditions. Common problems reported include chain slip, pulley wear, transmission slipping, and jerking, which can negatively impact vehicle performance and lead to expensive repairs. It is crucial for owners to address any transmission concerns promptly to avoid further damage and maintain the efficiency of their Subaru Outback.

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