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Service bulletins for the 2023 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.

565 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. 192-242024-12-07. Service bulletin. ENGINE. Technical information for Various Warning Messages in the Instrument Cluster / Fault Memory Entry “P010600” in the DME Control Unit: Re-Programming DME Control Unit
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. 119-232024-11-06. Service campaign. ENGINE. Technical information for WPK9 - check crankcase ventilation plug connection
No. 2304.12024-10-07. Service bulletin. ENGINE. Information on a air separator membrane failure
No. 127-232024-10-07. Service bulletin. ENGINE. Technical information on warranty information regarding an extension for a positive crankcase ventilation hose
No. 31-242024-10-07. Service bulletin. ENGINE. Manufacturers certificate with an overview on approved Porsche C30 engine oils. See attached for list of affected vehicles.
No. 30-242024-10-07. Service bulletin. ENGINE. Manufacturers certificate with an overview on approved Porsche C20 engine oils. See attached for list of affected vehicles.
No. D6942024-10-04. Service bulletin. ENGINE. Parts information for parts withdrawal involving the engine oil (00004321093)
No. 2412.22024-09-05. Service bulletin. ENGINE. Instructions on advanced technical information for the Cayenne DME - P242100 – Fuel Tank Isolation Valve for Tank Ventilation System
WPS12024-08-06. Service campaign. ENGINE. Porsche intranet posting with information on WPS1 Workshop campaign – Checking pressure sensors and replacing them if necessary
No. 8-182024-08-06. Service bulletin. ENGINE. Installation and conversion instructions for the sports tailpipe, twin branch - silver/black
No. 2412.12024-08-06. Service bulletin. ENGINE. Instructions on advanced technical information for the Cayenne DME P242100 - fuel tank isolation valve for tank ventilation system - stuck open
No. 173-212024-08-06. Service bulletin. ENGINE. Technical information for a warning message "coolant temperature too high:: checking coolant pump and change over valve
No. 04-24-22024-08-06. Service campaign. ENGINE. Technical information for WPS1 - checking pressure sensors and replacing them if necessary
No. 04-24-12024-08-06. Service campaign. ENGINE. Technical information for WPS1 - checking pressure sensors and replacing them if necessary
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. 2221.42024-07-02. Service bulletin. ENGINE. Instructions on advanced technical information for the Cayenne E-Hybrid - thermal management fault (P26B100) causes a check engine light
No. 2307.22024-06-05. Service bulletin. ENGINE. Instructions on advanced technical information for a display of "coolant temperature too high" in group V6 and V8 engines
No. 120-19-22024-05-03. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. Symptom based workshop manual for a noise symptom - rattling noises from engine compartment. Checking balance shaft bracing wheel and replacing if necessary - E3
No. 24132024-05-02. Service bulletin. ENGINE AND ENGINE COOLING. Instructions on advanced technical information for the Cayenne - squealing noises during light deceleration/coasting
No. 24122024-05-02. Service bulletin. ENGINE AND ENGINE COOLING. Instructions on advanced technical information for the Cayenne - fuel tank isolation valve for tank ventilation system - stuck open
No. 05-242024-04-03. Service bulletin. ENGINE AND ENGINE COOLING. Instructions on the manufacturers certificate for allocation of approved engine oils

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