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May 14, 2020 Service bulletin

List of approved A40 engine oils for all applicable vehicles as of 1984.

Porsche technical service bulletin No. 16-20 for 2003-2006, 2009-2017, 2019-2020 Porsche Cayenne, 2020 Porsche Taycan and 2014-2020 Porsche Macan and others.

Bulletin number
No. 16-20
Component
Engine and engine cooling
Summary
List of approved A40 engine oils for all applicable vehicles as of 1984.

Owners of these vehicles have filed 502 complaints in the engine category.

Vehicles covered

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