Service bulletins for the 2023 Western Star 6900
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.
23 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with type: Service campaign are shown. Show all
| SF679-DLR LTR | 2024-11-07. Service campaign. UNKNOWN OR OTHER. Revised Field Service Campaign for Virtual Technician Module. 2nd REVISION:Certain vehicles in Group B with Cummins engines have been reassigned to the newly created Group E. The Parts table has been updated to include the mounting bracket and fasteners required for Virtual Technician installation. A new SRT has been added to Campaign Group E: 996-F175E ECU, VIRTUAL TECHNICIAN, POPULATION E, INSTALL (SF679), 0.8 hours. Additionally, the Work Instructions have been revised to provide supplementary details for installing the Virtual Technician on vehicles with Cummins engines that were missing the Common Powertrain Controller (CPC) mounting bracket. |
|---|---|
| SF679-Bulletin | 2024-11-06. Service campaign. UNKNOWN OR OTHER. Revised Field Service Campaign for Virtual Technician Module. 2nd REVISION:Certain vehicles in Group B with Cummins engines have been reassigned to the newly created Group E. The Parts table has been updated to include the mounting bracket and fasteners required for Virtual Technician installation. A new SRT has been added to Campaign Group E: 996-F175E ECU, VIRTUAL TECHNICIAN, POPULATION E, INSTALL (SF679), 0.8 hours. Additionally, the Work Instructions have been revised to provide supplementary details for installing the Virtual Technician on vehicles with Cummins engines that were missing the Common Powertrain Controller (CPC) mounting bracket. |
| SF692-OWN LTR | 2024-10-04. Service campaign. UNKNOWN OR OTHER. Field Service Campaign for VIN Certification Labels |
| SF692-DLR LTR | 2024-10-04. Service campaign. UNKNOWN OR OTHER. Field Service Campaign for VIN Certification Labels |
| SF692-Bulletin | 2024-10-04. Service campaign. UNKNOWN OR OTHER. Field Service Campaign for VIN Certification Labels |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.