Service bulletin B330221
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10194295 |
| Published by NHTSA | 2021-05-24 |
| Manufacturer's number | B330221 |
| Manufacturer's date | 2021-04-01 |
| NHTSA component | POWER TRAIN:AXLE HUBS; EQUIPMENT |
NHTSA's summary
KNOCKING NOISE FROM THE REAR AXLE OVER UNEVEN ROAD SURFACES: . Knocking noises coming from the rear axle when cornering slowly and/or traveling over uneven road surfaces.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Equipment and accessories, Transmission and driveline, Axle
| BMW X5 | 2020, 2021 |
|---|---|
| BMW X6 | 2021 |
| BMW X6 M | 2020 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.