Service bulletins for the 2020 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.
832 on file from NHTSA, as of 2026-10-19.
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By component
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Only bulletins with topic: maintenance are shown. Show all
| 122-J4W3P-11 | 2019-11-01. Service bulletin. ELECTRICAL SYSTEM. Document containing info on setting the service intervals manually in the new 992 911 if the interval cannot be written by the PIWIS tester. |
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| 122-W2Z6L-09 | 2019-09-23. Service bulletin. ELECTRICAL SYSTEM. Bulletin outlining an issue with reflashing the new 911 model after a service interval. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.