WenmarOpen by Wenmar Pro

Service bulletins for the 2017 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.

677 on file from NHTSA, as of 2026-10-19.

By type

By component

Bulletins, newest first
0607-172019-03-25. Service bulletin. EQUIPMENT. SPN 96 (MCM) (GHG17)
0609-172019-03-25. Service bulletin. EQUIPMENT; ENGINE. SPN 3226 (ACM) (GHG17)
0603-172019-03-25. Service bulletin. EQUIPMENT; FUEL SYSTEM, DIESEL. Fuel System Integrity Check Routine - Two-Filter Fuel System
0608-172019-03-25. Service bulletin. EQUIPMENT. Diagnostic tests - Two Filter System - FSIC Leak Test
0604-172019-03-25. Service bulletin. EQUIPMENT. SPN 712 (CPC) (GHG17)
0602-172019-03-25. Service bulletin. ENGINE. Cylinder Liner - Testing of the Cylinder Liner Upper O-Ring
sbw54642019-03-25. Service bulletin. FUEL SYSTEM, DIESEL; EQUIPMENT. Fuel Level Sending Unit Retrofit
1212-182019-03-18. Service bulletin. FUEL SYSTEM, GASOLINE; EQUIPMENT ADAPTIVE/MOBILITY; ENGINE. Service Information Bulletin- Exhaust Gas Recirculation Crossover Pipe
1213-182019-03-18. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT; FUEL SYSTEM, DIESEL. Service Information Bulletin
1208-182019-03-18. Service bulletin. ENGINE; EQUIPMENT. Service Information Bulletin- Oil Present at the Turbocharger Compressor Housing
sbw540702019-03-18. Service bulletin. ELECTRICAL SYSTEM. Service Bulletin- Chassis ECU Programming
sbw00042019-03-18. Service bulletin. EQUIPMENT; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Service Bulletin-sbw0004 Western Star Courtesy Engineering Policy
sbw000172019-03-11. Service bulletin. EQUIPMENT. Service Bulletin Paper Copy Mailings Are Discontinued
FL750-SP2019-03-11. Service bulletin. EQUIPMENT. Emissions Recall: Ambient Air Temperature Sensors Spanish translation
FL750-FR2019-03-11. Service bulletin. EQUIPMENT. Emissions Recall: Ambient Air Temperature Sensors French translation
DOC-10332232019-02-19. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER; STRUCTURE:BODY:HOOD:HINGE AND ATTACHMENTS. DOC-1033223 WST 4700 with Cummins Engine Hood Strap Wrapping Around AC Pressure Switch
DOC-10332202019-02-19. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS. DOC-1033220 WST 4700 Headlight Bezel Chrome Wrinkling
DOC-10332152019-02-19. Service bulletin. VISIBILITY:WINDSHIELD. DOC-1033215 Windshield Aesthetic Inside Trim not Secured Correctly or Loose
DOC-10331952019-02-19. Service bulletin. STRUCTURE:BODY:DOOR; ELECTRICAL SYSTEM. DOC-1033195 WST Doors Locking Immediately After Locking or Closing the Door
17-0232019-02-19. Service bulletin. ENGINE. New Detroit Diesel Cylinder Liner Upper O-Ring Leak Test Standard Repair Time
17TS17Rev2019-02-19. Service bulletin. EQUIPMENT. Instructions for CSC Diagnostic Support
0902-172019-02-19. Service bulletin. ENGINE. SPN 3556 (ACM) (GHG14)
0903-172019-02-19. Service bulletin. ENGINE. Engine Manufacturer Diagnostics
0904-172019-02-19. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. Aftertreatment Systems - Diesel Exhaust Fluid Pump Module and Components
sbw310122019-02-19. Service bulletin. EQUIPMENT. Towing Procedures

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.