Service bulletins for the 2017 BMW 440i
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.
266 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with component: Driveshaft are shown. Show all
| B260116 | 2018-12-10. Service bulletin. POWER TRAIN:DRIVELINE:DRIVESHAFT; POWER TRAIN. Vibration or Knocking Noise from the Center of the Vehicle. When accelerating, there is a knocking, or vibration, felt from the center of the vehicle. This sensation can be easily duplicated when accelerating with the transmission in 2nd or 3rd gear (manual mode). Torque flex in the rear driveshaft. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.