WenmarOpen by Wenmar Pro

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

Bulletins, newest first
No. 20-242024-04-03. Service bulletin. POWER TRAIN. Technical information for an assessment of cracks on elastomer bearings on the front and rear axles.
No. 05-242024-04-03. Service bulletin. ENGINE AND ENGINE COOLING. Instructions on the manufacturers certificate for allocation of approved engine oils
No. D82024-03-04. Service bulletin. UNKNOWN OR OTHER. Product knowledge for the chassis and VIN numbering systems
No. 147-182024-02-08. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT; ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:PUMP. Technical information for the complaint - rattling noise from around the crank drive
No. 19-202024-02-07. Service bulletin. ELECTRICAL SYSTEM. Installation and conversion instructions for the PCM - nav update
No. 201-23-12024-02-07. Service bulletin. ENGINE AND ENGINE COOLING. Technical information for a message - "engine control fault" in the instrument cluster/fault memory entries for fuel injectors in DME control unit
No. 204-232024-01-03. Service bulletin. ELECTRICAL SYSTEM. Technical information for APB4 - recoding rear end electronics control unit
No. 198-222024-01-03. Service bulletin. ENGINE AND ENGINE COOLING. Technical information for radiator fan intermittently without function - DME fault memory entries P2D8900 and P2D8C00
No. 58-232024-01-03. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ENGINE AND ENGINE COOLING. Technical information for WPF4 - reworking control line for exhaust flaps
No. 2331.12024-01-03. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for the VTS remote services fail due to false 3G
No. 50-222023-12-08. Service bulletin. WHEELS. Information on manufacturers certificate for approved wheels and tires.
No. 23312023-12-08. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for the VTS remote services fail due to false 3G
PIWIS2302s2023-12-08. Service bulletin. EQUIPMENT. Information for PIWIS tester update 42.300.050 & .052
No. 2309.22023-12-08. Service bulletin. SERVICE BRAKES. Instructions on advanced technical information for the brake booster warning on the instrument cluster
No. 38-232023-12-07. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Instructions on manufactures certificate for approved Porsche C40 engine oils
No. 37-232023-12-07. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Instructions on manufactures certificate for approved Porsche C30 engine oils
No. 36-232023-12-07. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Instructions on manufactures certificate for approved Porsche C20 engine oils
No. 19-212023-12-07. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Installation and conversion instructions for the GT3 RS
PIWIS2302r2023-12-07. Service bulletin. EQUIPMENT. Information for PIWIS tester update 42.300.040 & .041
PIWIS2302q2023-12-07. Service bulletin. EQUIPMENT. Information for PIWIS tester update 42.300.035
PIWIS2302p2023-12-07. Service bulletin. EQUIPMENT. Information for PIWIS tester update 42.300.030 - .032
No. D6542023-12-07. Service bulletin. EQUIPMENT. Parts information for parts withdrawal involving the glass roof - 9J0877069EY and 9J0877069DY
No. 23302023-11-08. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for the permanent diagnostic trouble codes
No. 198-222023-11-07. Service bulletin. ENGINE AND ENGINE COOLING. Technical information on the radiator fan intermittently without function/DME fault memory entries P2D8900 & P2D8C00.
No. 09-23-22023-11-07. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. PDI for the 911 GT3 / GT3 RS / S/T / 718 GT4 RS / Spyder RS

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