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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: Engine are shown. Show all

Bulletins, newest first
No. 05-252025-03-06. Service bulletin. ENGINE; FUEL/PROPULSION SYSTEM. Manufacturer's Certificate - Overview of Approved Porsche C30 Engine Oils (05/25)
No. D7032024-12-06. Service bulletin. ENGINE. Parts information for parts withdrawal involving the oil separator. The affected vehicles are cars that use part number 0PC115099A
No. 29-242024-10-07. Service bulletin. ENGINE. Manufacturers certificate with an overview on approved Porsche A40 engine oils. See attached for list of affected vehicles.
No. 28-242024-10-07. Service bulletin. ENGINE. Manufacturers certificate with an overview on approved Porsche C40 engine oils. See attached for list of affected vehicles.
No. 27-242024-10-07. Service bulletin. ENGINE. Manufacturers certificate with an overview on approved Porsche C30 engine oils. See attached for list of affected vehicles. All MY04-20
No. D6942024-10-04. Service bulletin. ENGINE. Parts information for parts withdrawal involving the engine oil (00004321093)
No. 2219.22024-09-05. Service bulletin. ENGINE. Instructions on advanced technical information for various vehicles - engine start inhibited and fault code present
No. D6882024-08-06. Service bulletin. ENGINE. Parts information for parts withdrawal for the seal ring - 0PB115625A
No. D6872024-08-06. Service bulletin. ENGINE. Parts information for parts withdrawal involving the rear muffler/high pressure pump
No. 17-182024-07-03. Service bulletin. ENGINE. Technical information for a complaint - engine faults (knocking/tapping combustion) under loads
No. D6832024-07-02. Service bulletin. ENGINE. Parts information for parts withdrawal for spoiler matt black/drive unit
No. 09-242024-05-02. Service bulletin. ENGINE AND ENGINE COOLING. Manufacturers certificate - allocation of approved engine oils up until MY2020
No. 03-24-22024-03-05. Service bulletin. ENGINE AND ENGINE COOLING. Technical information for the spare parts requirement for the DME control unit
No. 19-232023-10-05. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. Manufacturers certificate for an overview of approved Porsche A40 engine oils.
No. 18-232023-10-05. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. Manufacturers certificate for an overview of approved Porsche C40 engine oils.
No. 17-232023-10-05. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. Manufacturers certificate for an overview of approved Porsche C30 engine oils.
No. 16-232023-10-05. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. Manufacturers certificate for an overview of approved Porsche C20 engine oils.
No. D6472023-09-09. Service bulletin. UNKNOWN OR OTHER; ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:PUMP. Parts information on parts withdrawal for the oil pump
No. 14-232023-08-04. Service bulletin. ENGINE AND ENGINE COOLING. Manufacturers certificate for allocation of approved engine oils
No. 2114.22023-08-04. Service bulletin. ENGINE AND ENGINE COOLING. Instructions on advanced technical information for the engine - will not start for updating PVTS CU software via dealer web portal
No. 02-23-12023-04-06. Service bulletin. ENGINE AND ENGINE COOLING. Manufacturers certificate for approved engine C20 engine oils.
No. 05-232023-03-04. Service bulletin. ENGINE AND ENGINE COOLING. Overview of approved engine A40 oils for all Porsche models that use A40 oil.
No. 04-232023-03-04. Service bulletin. ENGINE AND ENGINE COOLING. Overview of approved engine C40 oils for all Porsche models that use C40 oil.
No. 03-232023-03-04. Service bulletin. ENGINE AND ENGINE COOLING. Overview of approved engine C30 oils for all Porsche models that use C30 oil.
No. 100-192023-02-07. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ENGINE AND ENGINE COOLING. Technical information for AKB6 AEM Correction: reprogramming DME control unit

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