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Service bulletins for the 2008 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.

418 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-S2A9U-062017-08-01. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS; ENGINE AND ENGINE COOLING. Information: Frequent complaints about "torn drive belts" following repairs or after workshop campaign WB19 is carried out. If the drive belt is removed and installed during repairs, particularly during "WB19Workshop campaign - Replacing coolant regulator (47/11)", the drive belt can be damaged as a result of incorrect handling
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.
TI-107-12013-03-29. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER; ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER. PORSCHE: INFORMATION PERTAINING TO ASSEMBLY AND REPAIR WORK FOR TURBOCHARGING SYSTEM. MODELS 2011 911 TURBO, 911 TURBO S, CAYENNE TURBO, CAYENNE TURBO S, CAYENNE S DIESEL, PANAMERA TURBO, PANAMERA TURBO S, PANAMERA S HYBRID. *PE
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
S-24452009-01-14. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. PORSCHE: ROUGH RUNNING ENGINE AT IDLE SPEED. DIAGNOSTICS ON HOT FILM MASS AIR FLOW SENSOR (MAF). *PE
S-24-082008-12-31. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. PORSCHE: ROUGH RUNNING ENGINE AT IDLE SPEED. DIAGNOSTICS ON HOT FILM MASS AIR FLOW SENSOR (MAF). *PE
23072008-08-29. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. CHANGING SPARK PLUGS (WORKSHOP CAMPAIGN). SPARK PLUGS WERE INSTALLED ON WHICH THE PLATINUM ARMOURING ON THE GROUND ELECTRODE CAN BECOME LOOSE DUE TO A DEFECTIVE MANUFACTURING PROCESS. *PE

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