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May 12, 2026 Service bulletin

This bulletin announces a design change to the TR690 CVT control valve body which features an enhanced...

Subaru technical service bulletin 16-157-26 for 2020-2025 Subaru Outback, 2020-2025 Subaru Legacy and 2019-2025 Subaru Ascent and others.

Bulletin number
16-157-26
Component
Power train
Summary
This bulletin announces a design change to the TR690 CVT control valve body which features an enhanced line pressure sensor O-ring, designed to prevent abnormal sensor readings caused by O-ring leakage.

Owners of these vehicles have filed 302 complaints in the transmission category.

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