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June 3, 2026 Service bulletin

This bulletin announces the design change made to the exhaust manifold flange nut material that has been...

Subaru technical service bulletin 09-130-25R for 2020-2024 Subaru Outback and 2019-2024 Subaru Ascent.

Bulletin number
09-130-25R
Component
Engine
Summary
This bulletin announces the design change made to the exhaust manifold flange nut material that has been changed from stainless steel to medium carbon steel. This change also necessitates a revised tightening torque specification. (This is an revised version of the original bulletin.)

Owners of these vehicles have filed 214 complaints in the engine category.

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