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August 31, 2021 Service bulletin

List of approved C20 engine oils for all Porsche models MY21 and newer.

Porsche technical service bulletin No. 56-21-2 for 2021 Porsche Cayenne, 2021 Porsche Macan and 2021 Porsche 911 and others.

Bulletin number
No. 56-21-2
Component
Engine and engine cooling
Summary
List of approved C20 engine oils for all Porsche models MY21 and newer.

Owners of these vehicles have filed 4 complaints in the engine category.

Vehicles covered

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