Service bulletins for the 2020 BMW M8
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.
163 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with component: Suspension are shown. Show all
| B330120 | 2020-10-19. Service bulletin. SUSPENSION. REAR AXLE SHUDDER AT SLOW SPEEDS: There is a shudder or jerking feeling coming from the rear of the vehicle at low speeds and low engine loads while turning Incorrect actuating pressure in the M-differential clutch plates. |
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| B330319 | 2020-01-21. Service bulletin. SUSPENSION. SERVICE ACTION: CHECKING THE THRUST WASHER AND THE REAR AXLE ANTI-ROLL BAR. On vehicles with an incorrect setting of the thrust washer contact between the thrust washer and the sway bar may occur over time. This can lead to corrosion and breakage of the anti-roll bar. Installation error of the right side rear axle thrust washer during manufacturing. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.