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Service bulletins for the 2014 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.

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

By type

By component

By trouble code

Only bulletins with component: Fuel system are shown. Show all

Bulletins, newest first
No. D7852026-06-05. Service bulletin. FUEL/PROPULSION SYSTEM; STRUCTURE:BODY; ELECTRICAL SYSTEM. Parts information for parts withdrawal involving 9J1827447B, PAA971221B, and 95B201060AA. The lock, the fuel tank attachments, and the module connector. The vehicles affected are ones that use the part number(s) mentioned.
nO. d7662026-03-02. Service bulletin. FUEL/PROPULSION SYSTEM; ELECTRICAL SYSTEM. Parts information for parts withdrawal involving the fuel filler flap and the charge cable for mains socket. Part numbers 976809857E and 7PP971678GS
No. D7642026-03-02. Service bulletin. FUEL/PROPULSION SYSTEM. Parts information for parts withdrawal involving the multi-purpose additive for gasoline. Part number is 00004320902. The vehicles affected are ones that use part number mentioned.
No. D7562026-02-06. Service bulletin. FUEL/PROPULSION SYSTEM. Parts information for parts withdrawal involving the - Diagnosis Pump for Fuel System 958906243B and 958906243A. Vehicles affected are ones that use either of the part numbers mentioned.
No. 06-252025-03-06. Service bulletin. ENGINE; FUEL/PROPULSION SYSTEM. Manufacturer's Certificate - Overview of Approved Porsche C40 Engine Oils (06/25)
No. 05-252025-03-06. Service bulletin. ENGINE; FUEL/PROPULSION SYSTEM. Manufacturer's Certificate - Overview of Approved Porsche C30 Engine Oils (05/25)
No. D6822024-07-02. Service bulletin. FUEL/PROPULSION SYSTEM. Parts information for parts withdrawal involving the sender for fuel gauge.
No. D6152022-10-05. Service bulletin. EQUIPMENT; FUEL SYSTEM, GASOLINE. Parts information for parts withdrawal involving the fuel filler flap
122-X6X7Y-102019-10-31. Service bulletin. ENGINE AND ENGINE COOLING; FUEL SYSTEM, DIESEL. Porsche intranet posting for campaign WH70, which seeks to replace the heating element of the AdBlue reducing agent on affected Diesel vehicles.
122-P5G7U-072018-07-30. Service bulletin. FUEL SYSTEM, GASOLINE. Oil in the wiring harness. 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.
122-A5L9U-042018-04-23. Service bulletin. FUEL SYSTEM, GASOLINE. Information: Analysis has shown that traces of oil found in the hydraulic pump or tandempump area are not always caused by a Pentosin leak in the pump. In the event of a complaint about traces of oil in the hydraulic pump or tandem pump area,
122-N6L6C-092018-01-29. Service bulletin. FUEL SYSTEM, GASOLINE. The O-ring on the fuel injector can be damaged by the clamping ring. The clamping ring has been re-designed. When working on the fuel injector, e.g. in the event of a leak, in addition to replacing the O-ring, the clamping ringmust also be replaced by a new type of clamping ring.
122-T3F3A-012018-01-29. Service bulletin. FUEL SYSTEM, DIESEL. Subject: Ensuring the quality of vehicles following storage Information: Due to the Stop Sale for Cayenne Diesel vehicles, pre-owned vehicles were stored for a long time at the dealerships.
122-E2Z6Z-062017-07-28. Service bulletin. FUEL SYSTEM, GASOLINE:DELIVERY. Concerns: Fuel level sender Information: This is to inform you of a voluntary Workshop Campaign on the above-mentioned vehicles. There is a possibility that the fuel level senders on the affected vehiclesmay not have been calibrated correctly during the production process. As a result, the fuel level displayed in the instrument cluster might be higher than the actual fuel level.

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