Service bulletin B330119
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 | 10153752 |
| Published by NHTSA | 2019-02-25 |
| Manufacturer's number | B330119 |
| Manufacturer's date | 2019-01-01 |
| NHTSA component | ENGINE; SUSPENSION:MULTIPLE AXLE |
NHTSA's summary
DRONING NOISE FROM THE REAR AXLE. A humming/droning noise is heard with vibration during partial to full engine load in higher gears. The tuning of the rear suspension mount for the differential.
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
Engine, Suspension
| BMW M2 | 2016, 2017, 2018 |
|---|---|
| BMW M3 | 2015, 2016, 2017 |
| BMW M4 | 2015, 2016, 2017, 2018 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
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