Service bulletins for the 2021 Rolls-Royce Dawn
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.
15 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with component: Engine are shown. Show all
| RR65562989 | 2021-11-08. Service bulletin. ENGINE AND ENGINE COOLING. Complaints of deposits, crystalisation or emulsification in the coolant expansion tanks. |
|---|---|
| RR65391325 | 2021-04-26. Service bulletin. ENGINE AND ENGINE COOLING. Rolls-Royce Motor Cars have recently seen a few cases of defective sealing rings on injectors |
| RR65503553 | 2020-12-21. Service bulletin. ENGINE; EQUIPMENT; FUEL SYSTEM, GASOLINE. Information and instructions on carrying out a Cylinder Leakage Test on an N74 engine |
| RRA10202005 | 2020-11-23. Service bulletin. ENGINE AND ENGINE COOLING. Supporting Evidence for Oil Leaks: In order for Rolls-Royce Motor Cars to continuously improve product quality, visual evidence is now required to support all claims for repairs to components due to oil leakage concerns. |
| RR64605110 | 2020-11-16. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. SoE - Diagnosis guides and quality reporting: The vehicle has been brought to the workshop with a complaint relating to the SoE function. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.