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January 8, 2018 Service bulletin

Subject: Fastening screws for camshaft controllers Information: Due to influencing factors during the...

Porsche technical service bulletin 122-K3Z4P-02 for 2012 Porsche Cayenne S, 2011-2012 Porsche Cayenne Turbo and 2011 Porsche Cayenne (E2).

Bulletin number
122-K3Z4P-02
Component
Engine
Summary
Subject: Fastening screws for camshaft controllers Information: Due to influencing factors during the camshaft controller assembly process, the threaded connections can become strained to such an extent that the function of the camshaft controller cannot be guaranteed over the service life of the vehicle. Remedial action: ? Replace fastening screws for camshaft controllers. ? Also replace one or both camshaft controllers if necessary.

Owners of these vehicles have filed 12 complaints in the engine category.

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