Service bulletins for the 2021 Porsche Panamera
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.
676 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Transmission and driveline are shown. Show all
| No. 163-20 | 2021-05-05. Service bulletin. POWER TRAIN. Information on how to remedy oil leaks on the double clutch PDK transmission. |
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| No. 2100 | 2021-02-01. Service bulletin. POWER TRAIN. Advanced technical information regarding roughness in the PDK transmission during the adaption phase. |
| No. 11-14 | 2020-10-01. Service bulletin. POWER TRAIN. Technical information on Checking Dual-Mass Flywheel (DMF) on Vehicles with PDK. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.