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: Exhaust and emissions are shown. Show all
| No. 96-23-2 | 2023-09-08. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL; ENGINE AND ENGINE COOLING. Technical information on a message that states "engine control fault" in the instrument cluster/fault memory entries for the oxygen sensor downstream of the catalytic converter. |
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| No. 18-20 | 2023-07-06. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ENGINE AND ENGINE COOLING. Installation and conversion instructions for the sport exhaust system on the Panamera. |
| No. 12-21 | 2021-10-06. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. Installation and conversion instructions for retrofitting a sports exhaust system on the Panamera. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.