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Service bulletins for the 2021 Rolls-Royce Cullinan

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.

38 on file from NHTSA, as of 2026-10-19.

By type

By component

Only bulletins with component: Transmission and driveline are shown. Show all

Bulletins, newest first
RR655371632021-05-24. Service bulletin. POWER TRAIN; ENGINE; EQUIPMENT. Jerking/Jolting when cornering or accelerating from low speeds and at low to medium loads. Complaint is also perceived as tension fluctuations.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.