Service bulletin B270116
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 | 10147007 |
| Published by NHTSA | 2018-11-05 |
| Manufacturer's number | B270116 |
| Manufacturer's date | 2016-08-01 |
| NHTSA component | EQUIPMENT ADAPTIVE/MOBILITY; POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE) |
NHTSA's summary
SERVICE ACTION: REPLACE THE DUST BOOT ON THE TRANSFER CASE. The dust boot (gaiter) for the front drive shaft at the transfer case may allow debris to enter the joint for the front driveshaft at the transfer case. The material of the dust boot may tear.
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, Transfer case
| BMW 750LI | 2016 |
|---|---|
| BMW M760LI | 2017 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.