Service bulletins for the 2021 Porsche 911
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.
750 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
| No. 2229.5 | 2023-01-10. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Instructions on advanced technical information for the Cayenne and 911. An update to the conbox current draw discharges 12v battery. |
|---|---|
| No. 1758.4 | 2022-12-07. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. Special tools information for the logo templates and exchangeable inserts. |
| No. 2225 | 2022-12-07. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. Special tools information for rental logo templates on the 911, Macan, and Taycan. |
| PIWIS2202b | 2022-12-07. Service bulletin. EQUIPMENT. Information for PIWIS tester update 41.500.020 & .022 |
| No. 2224 | 2022-12-07. Service bulletin. EQUIPMENT. Special tools information for welding tools for the 911, 718, Macan, Panamera, Cayenne, Taycan. |
| No. 2221 | 2022-12-07. Service bulletin. EQUIPMENT. Special tools information for the 9282 supersedes to the PNA9282NAR. |
| No. 214.21 | 2022-11-04. Service bulletin. EQUIPMENT; SERVICE BRAKES, HYDRAULIC. Technical information for a complaint - brake rubbing, floating pedal pressure point, high wear on brake pads/discs, and lateral runout of brake disc. |
| PIWIS2201au | 2022-10-05. Service bulletin. EQUIPMENT. Information for PIWIS tester update 41.400.000 & .010. |
| PIWIS2201at | 2022-10-05. Service bulletin. EQUIPMENT. Information for PIWIS tester update #41.375.050 |
| PIWIS2201as | 2022-10-05. Service bulletin. EQUIPMENT. Information for PIWIS tester update #41.375.045. |
| No. D615 | 2022-10-05. Service bulletin. EQUIPMENT; FUEL SYSTEM, GASOLINE. Parts information for parts withdrawal involving the fuel filler flap |
| PIWIS2201ar | 2022-10-05. Service bulletin. EQUIPMENT. Information for PIWIS tester update #41.375.040 |
| No. 103-20 | 2022-10-05. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Technical information for a complaint involving the selector lever button lighting not functioning intermittently - replacing selector support. |
| No. 96-22 | 2022-10-04. Service bulletin. EQUIPMENT. Technical information for the oil drain plug on the oil tank - cannot be loosened |
| WNF4 | 2022-09-13. Service bulletin. EQUIPMENT. Porsche intranet posting with information on workshop campaign WNF4 - check suspension alignment and correct if necessary |
| No. 1804.1 | 2022-09-08. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. Instructions on advanced technical information for the lubricant for the sunroof/sliding roof. |
| PIWIS2201an | 2022-09-08. Service bulletin. EQUIPMENT. Information for PIWIS tester update #41.300.000, .010 & .012 |
| No. 23-19 | 2022-09-08. Service bulletin. EQUIPMENT. Technical information on WKA9 - retrofitting warning sticker on emergency release handle for slide. |
| No. 2224 | 2022-09-08. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM. Instructions on advanced technical information for the Cayenne and 911 - inno-drive does not function. |
| No. 2002.1 | 2022-09-08. Service bulletin. EQUIPMENT. Special tools information for new blitz table replacement castors. |
| No. 2215 | 2022-09-08. Service bulletin. EQUIPMENT. Special tools information for a new drawer 20 foam insert release for all models |
| No. 68-22 | 2022-09-07. Service bulletin. EQUIPMENT. Symptom-based workshop manual for a door noise complaint - door panel area. |
| WMJ2 | 2022-08-17. Service bulletin. EQUIPMENT. Porsche intranet posting with information on Workshop Campagin WMJ2 - reworking on threaded joint for ground point |
| WMA3 | 2022-08-16. Service bulletin. EQUIPMENT; WHEELS. Porsche intranet posting with information on Workshop Campaign WMA3 - replacing wheel bearing housing |
| WMK8 | 2022-08-16. Service bulletin. ELECTRICAL SYSTEM; WHEELS; EQUIPMENT. Porsche intranet posting with information on Workshop Campaign WMK8 - replacing wheel electronics for the tire pressure monitoring system |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.