Service bulletin 17NA379
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 | 10137379 |
| Published by NHTSA | 2018-05-21 |
| Manufacturer's number | 17NA379 |
| Manufacturer's date | 2018-02-14 |
| NHTSA component | POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT; POWER TRAIN |
NHTSA's summary
This technical bulletin provides a procedure to replace the rear differential assembly if found to be the cause of the noises heard while in FWD.
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
Transmission and driveline, Differential
| BUICK ENCLAVE | 2018 |
|---|---|
| CHEVROLET TRAVERSE | 2018 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.