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September 17, 2025 Service bulletin

Oil leak at the cam chain tensioner inspection cover due to and insufficient sealant adhesion on the...

Acura technical service bulletin B25-049 for 2019-2026 Acura RDX.

Bulletin number
B25-049
Component
Engine
Summary
Service Bulletin - Oil leak at the cam chain tensioner inspection cover due to and insufficient sealant adhesion on the inspection cover.

Owners of these vehicles have filed 180 complaints in the engine category.

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