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June 25, 2026 Other

Overview of Approved Porsche C40 Engine Oils (18/26)

Porsche technical service bulletin 18/26 1701 for 2003-2026 Porsche Cayenne, 2020-2026 Porsche Taycan and 2014-2026 Porsche Macan and others.

Bulletin number
18/26 1701
Component
Engine
Summary
Overview of Approved Porsche C40 Engine Oils (18/26)

Owners of these vehicles have filed 523 complaints in the engine category.

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