Service bulletins for the 2003 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.
167 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with component: Equipment and accessories are shown. Show all
| 20TS-01 | 2020-01-22. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT ADAPTIVE/MOBILITY. Technical Service Letter for DDC Series 60 engines concerning Series 60 Cylinder Head Resurfacing/Finish. Detroit Diesel does not recommend third party resurfacing of Series 60 cylinder heads (outside of Detroit and Detroit Reman). |
|---|---|
| sbw0002 | 2019-04-08. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Technical Publications Ordering |
| sbw0002 | 2019-04-01. Service bulletin. EQUIPMENT. Technical Publications Ordering |
| sbw00017 | 2019-04-01. Service bulletin. EQUIPMENT. Reminder: Paper Service Bulletin Mailings Are Discontinued |
| sbw5464 | 2019-03-25. Service bulletin. FUEL SYSTEM, DIESEL; EQUIPMENT. Fuel Level Sending Unit Retrofit |
| 1212-18 | 2019-03-18. Service bulletin. FUEL SYSTEM, GASOLINE; EQUIPMENT ADAPTIVE/MOBILITY; ENGINE. Service Information Bulletin- Exhaust Gas Recirculation Crossover Pipe |
| 1213-18 | 2019-03-18. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT; FUEL SYSTEM, DIESEL. Service Information Bulletin |
| 1208-18 | 2019-03-18. Service bulletin. ENGINE; EQUIPMENT. Service Information Bulletin- Oil Present at the Turbocharger Compressor Housing |
| sbw0004 | 2019-03-18. Service bulletin. EQUIPMENT; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Service Bulletin-sbw0004 Western Star Courtesy Engineering Policy |
| sbw00017 | 2019-03-11. Service bulletin. EQUIPMENT. Service Bulletin Paper Copy Mailings Are Discontinued |
| sbw0014 | 2018-12-10. Service bulletin. EQUIPMENT. Operating Hours for the Customer Assistance Center |
| wp00002 | 2018-12-10. Service bulletin. EQUIPMENT:OTHER:LABELS. wp00002 Replacing Gross Vehicle Weight Rating (GVWR) Certification Labels |
| sbw31013 | 2018-12-10. Service bulletin. EQUIPMENT. sbw31013 Fifth Wheel Outboard Angle Mount Fastener Change |
| sbw31013 | 2018-10-29. Service bulletin. EQUIPMENT; TRAILER HITCHES:FIFTH WHEEL ASSEMBLY; EQUIPMENT ADAPTIVE/MOBILITY. With the start of production on March 6, 2018, the fasteners used to attach the slide- and plate-mount style fifth wheels to the outboard angles changed to M16 metric bolts, nuts, and washers. |
| sbw8329 | 2018-10-29. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER; STRUCTURE:FRAME AND MEMBERS. In some operating conditions, water may leak into the cab onto the passenger floor through the HVAC fresh air intake on the frontwall on 47,00,4900, and 5700 models. |
| sbw0005 | 2018-10-29. Service bulletin. EQUIPMENT:OTHER:LABELS. If a GVWR certification label is lost or damaged, Freightliner will supply a duplicate label. Log on to DTNAConnect.com and under "DTNAConnect Resources", select the "Tool and Services" plus sign. Select "Request for Certification Labl or OWI." Fillout the form, then select "Review." |
| 525-13 | 2018-06-25. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE). 525-13 SPN 2791-FMI 7 ? ALL YEARS |
| sbw8329 | 2018-06-18. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. HVAC Fresh Air Intake Water Leak, 4700 and 5700 |
| sbw0001 | 2018-06-18. Service bulletin. EQUIPMENT. sbw0001Validity List Western Star |
| 717-13 | 2018-06-18. Service bulletin. EQUIPMENT; ENGINE; EQUIPMENT:MECHANICAL; EQUIPMENT ADAPTIVE/MOBILITY. 717-13 Oil Pan |
| sbw5455 | 2018-06-18. Service bulletin. EQUIPMENT. sbw5455 Virtual Technician Retrofit |
| sbw5455 | 2018-06-11. Service bulletin. EQUIPMENT. sbw5455 Virtual Technician Retrofit |
| sbw3109 | 2018-06-11. Service bulletin. EQUIPMENT. sbw3109 Huck-Spin 2 Changeover |
| sbw5463 | 2018-06-11. Service bulletin. EQUIPMENT. sbw5463 Nexiq USB-Link Upgrade and Diagnostic Connector |
| 15CSA10 | 2018-03-05. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. 15CSA10 The Detroit CSC announcing a new feature ? Ability to attach files to an existing CSC |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.