Service bulletins for the 2012 Western Star 4700
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.
644 on file from NHTSA, as of 2026-10-19.
By type
By component
By topic
Only bulletins with component: Air suspension are shown. Show all
| SF-485-AB | 2014-02-13. Service bulletin. SUSPENSION:FRONT:SPRINGS:AIR SUSPENSION SYSTEM. DAIMLER TRUCK: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. INFORMATION PROVIDED REGARDING THE REPLACEMENT OF THE FRONT AXLE SPRINGS (18,000LB), ON SOME TRUCKS, WITH 20,000LB FRONT AXLE SPRINGS. *PE |
|---|
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.