Service bulletins for the 2013 Western Star 4900
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.
660 on file from NHTSA, as of 2026-10-19.
By type
By component
By topic
| 0604-17 | 2019-04-01. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. SPN 712 (CPC) (GHG17) |
|---|---|
| 0602-17 | 2019-04-01. Service bulletin. ENGINE. Cylinder Liner - Testing of the Cylinder Liner Upper O-Ring |
| DOC-1034171 | 2019-04-01. Service bulletin. SUSPENSION. SS 1034171 Airliner Rear Suspension Chassis Lean Troubleshooting |
| 0606-17 | 2019-03-25. Service bulletin. EQUIPMENT; ENGINE. SPN 3226 (ACM) (GHG17) |
| 0607-17 | 2019-03-25. Service bulletin. EQUIPMENT. SPN 96 (MCM) (GHG17) |
| 0609-17 | 2019-03-25. Service bulletin. EQUIPMENT; ENGINE. SPN 3226 (ACM) (GHG17) |
| 0603-17 | 2019-03-25. Service bulletin. EQUIPMENT; FUEL SYSTEM, DIESEL. Fuel System Integrity Check Routine - Two-Filter Fuel System |
| 0608-17 | 2019-03-25. Service bulletin. EQUIPMENT. Diagnostic tests - Two Filter System - FSIC Leak Test |
| 0601-17 | 2019-03-25. Service bulletin. EQUIPMENT. SPN 3464 (MCM) (GHG14) |
| 0604-17 | 2019-03-25. Service bulletin. EQUIPMENT. SPN 712 (CPC) (GHG17) |
| 0602-17 | 2019-03-25. Service bulletin. ENGINE. Cylinder Liner - Testing of the Cylinder Liner Upper O-Ring |
| FL782 | 2019-03-11. Service bulletin. STEERING. Recall FL782- Detroit Steer Axle Tie Rods |
| ICI19-005 FL782 | 2019-03-11. Service bulletin. STEERING. FL782 Interim Recall Ending - Final Recall Beginning |
| 17-023 | 2019-02-19. Service bulletin. ENGINE. New Detroit Diesel Cylinder Liner Upper O-Ring Leak Test Standard Repair Time |
| 17TS17Rev | 2019-02-19. Service bulletin. EQUIPMENT. Instructions for CSC Diagnostic Support |
| 0903-17 | 2019-02-19. Service bulletin. ENGINE. Engine Manufacturer Diagnostics |
| HDEP PLV Return | 2018-12-10. Service bulletin. FUEL SYSTEM, GASOLINE. Service information Bulletin -HDEP PLV Return Line Tool DSN470E17006 |
| FL782 Detroit St | 2018-12-10. Service bulletin. STEERING. Dealer Bulletin- FL782 Detroit Steer Axle Tie Rods |
| DOC-1033256 | 2018-12-10. Service bulletin. SUSPENSION. Service Solution for Western Star 4900, Frame Beaming - Rough Ride Vibration in bob tail mode |
| Aftertreamtent F | 2018-12-10. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; EQUIPMENT. Service Information Bulletin for Aftertreamtent Failure Guide |
| DD13, DD15, DD16 | 2018-12-10. Service bulletin. ELECTRICAL SYSTEM. DD13, DD15, DD16 Check Engine Light Flashing or Blinking |
| sbw8329 HVAC Fre | 2018-12-10. Service bulletin. ENGINE AND ENGINE COOLING. Service Solution for HVAC Fresh Air Intake Water Leak in certaian Western Star models-4700, 4900, and 5700 |
| 0805-18 SPN 5210 | 2018-12-10. Service bulletin. EQUIPMENT. Service Information Bulletin |
| DOC-1033699 | 2018-12-10. Service bulletin. POWER TRAIN. TS 1033699: DT12 Transmission Driver Interview: Shifting Complaint Questionnaire |
| DOC-1033768 | 2018-12-10. Service bulletin. SERVICE BRAKES. TS 1033768: Western Star Front Brake Squeal - Burnishing Procedure |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.