Service bulletin SF646
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 | 10216937 |
| Published by NHTSA | 2022-08-02 |
| Manufacturer's number | SF646 |
| Manufacturer's date | 2022-07-18 |
| NHTSA component | STRUCTURE |
NHTSA's summary
Field Service Campaign for Western Star 47X and 49X Front Closing Crossmember
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
Body and frame
| WESTERN STAR 47X | 2021 to 2022 |
|---|---|
| WESTERN STAR 49X | 2021 to 2022 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.