WenmarOpen by Wenmar Pro

Service bulletins for the 2009 Porsche Cayenne

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

414 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
122-Q5C4S-062017-07-28. Service bulletin. ENGINE; ELECTRICAL SYSTEM:WIRING. Issue: Oil in the wiring harness. Information: If oil is found in the engine wiring harness during a repair, the wiring harness and all the affected components (including the oil pump control valve) must be replaced.
ATI-11022011-11-02. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. PORSCHE: CHECK ENGINE LIGHT COMES ON. *PE
ATI-11032011-11-02. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. PORSCHE: THE CHECK ENGINE COMES ON. *PE
SB-10012011-08-09. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. PORSCHE: THE CHECK ENGINE LIGHT IS ON WITH STORED TROUBLE CODES. THE ENGINE MAY ALSO HAVE LONG CRANKING AFTER REFUELING. THERE MAY BE AN EVAPORATIVE LEAK OR PURGE VALVE PROBLEM. *RM

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.