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Service bulletins for the 2023 Porsche 718 Cayman

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.

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

By type

By component

By trouble code

Only bulletins with component: Equipment and accessories are shown. Show all

Bulletins, newest first
PIWIS2301ao2023-08-03. Service bulletin. EQUIPMENT. Information for PIWIS tester update 42.000.035
No. 23112023-07-06. Service bulletin. EQUIPMENT. Special tools information on an upgrade to the pushers for the VAS5237
No. 4-232023-06-05. Service bulletin. SERVICE BRAKES; EQUIPMENT. Technical information on WPA1 - reworking brake line threading for the Boxster, Cayman, and 911
WPA12023-04-07. Service bulletin. EQUIPMENT; SERVICE BRAKES, HYDRAULIC. Porsche intranet posting with information on workshop campaign WPA1 - reworking screw connections on brake lines
No. D4a2023-04-06. Service bulletin. EQUIPMENT. Product knowledge for the Porsche evolution from 1948-2023.
PIWIS2301k2023-03-04. Service bulletin. EQUIPMENT. Information for PIWIS tester update 41.750.045 & .046
No. 23032023-03-04. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. Special tools information for the pneumatic cartridge gun.
No. D624.12023-03-04. Service bulletin. EQUIPMENT; FUEL SYSTEM, GASOLINE. Parts information for parts withdrawal involving the fuel filler flap and bearing shell.
No. 257-222023-02-07. Service bulletin. EQUIPMENT; WHEELS. Technical information for modified wrench size of the wheel bolts
No. 155-212023-02-06. Service bulletin. EQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS; ELECTRICAL SYSTEM. Technical information for WML0 - retrofitting loudspeaker booster
No. 1758.42022-12-07. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. Special tools information for the logo templates and exchangeable inserts.
No. 155-21-52022-12-07. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Technical information for WML0 - retrofitting loudspeaker booster
PIWIS2202b2022-12-07. Service bulletin. EQUIPMENT. Information for PIWIS tester update 41.500.020 & .022

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