Service bulletins for the 2011 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.
571 on file from NHTSA, as of 2026-10-19.
By type
By component
By topic
| 126-13 | 2018-06-11. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. 126-13 Description and Operation of the DD15 and DD16 Exhaust Gas Recirculaton Cooler |
|---|---|
| 124-13 | 2018-06-11. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. 124-13 Installation of the DD Platform EGR Actuator Pull Rod |
| 144-13 | 2018-06-11. Service bulletin. FUEL SYSTEM, DIESEL. 144-13 Removal and Installation of the GHG14 Diesel Exhaust Fluid Lines |
| 15TS8 | 2018-06-11. Service bulletin. FUEL SYSTEM, DIESEL. 15TS8 EPA10 and GHG14 Diesel Particulate Filter (DPF) Compatibility |
| 15TS6 | 2018-06-11. Service bulletin. ENGINE AND ENGINE COOLING. 15TS6 Replacement of the High Pressure Fuel Pump Camshaft Oil Seal |
| 0204-15 | 2018-06-11. Service bulletin. EQUIPMENT. 0204-15 Symptom Diagnostics: Noisy One-Box Aftertreatment |
| 0202-15 | 2018-06-11. Service bulletin. ENGINE AND ENGINE COOLING. 0202-15 EPA10 and GHG14 Diesel Oxidation Catalyst Face Cleaning |
| 0203-15 | 2018-06-11. Service bulletin. ENGINE AND ENGINE COOLING. 0203-15 Oil Filter Stand Pipe |
| 98-1 | 2018-06-11. Service bulletin. STRUCTURE. 98-1 - Paint Finish Standards |
| 20-22 | 2018-06-11. Service bulletin. ENGINE AND ENGINE COOLING. 20-22 - Premature Belt Wear on Cummins ISL |
| 15TS14 GHG14 | 2018-06-11. Service bulletin. ENGINE AND ENGINE COOLING. 15TS14 GHG14 DD Engine Cylinder Liner Seal Replacement |
| 708-15 | 2018-06-11. Service bulletin. ENGINE AND ENGINE COOLING. 708-15 High Pressure Fuel Pump Camshaft Oil Seal - Two-Filter System |
| 711-15 | 2018-06-11. Service bulletin. FUEL SYSTEM, GASOLINE; ENGINE AND ENGINE COOLING. 711-15 High Pressure Fuel Pump Camshaft Oil Seal - Three-Filter System |
| 704-15 | 2018-06-11. Service bulletin. EQUIPMENT. 704-15 SPN 4364 (ACM)(EPA10) |
| 706-15 | 2018-06-11. Service bulletin. EQUIPMENT. 706-15 SPN 1323 (MCM) (GHG14) SPN 1324 (MCM) (GHG14) SPN 1325 |
| 702-15 | 2018-06-11. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. 702-15 DD15 and DD16 Delphi © Exhaust Gas Recirculation Valve Actuator |
| 703-15 | 2018-06-11. Service bulletin. FUEL SYSTEM, GASOLINE. 703-15 GHG14 DD15 AT Exhaust Gas Recirculation Valve Actuator |
| sbw5457 | 2018-06-11. Service bulletin. ELECTRICAL SYSTEM. sbw5457 Powernet Troubleshooting Guide: Batteries, Path, Alternator |
| sbw5401 | 2018-06-11. Service bulletin. ELECTRICAL SYSTEM. sbw5401 Turn Signal and Brake Override Circuit |
| sbw5463 | 2018-06-11. Service bulletin. EQUIPMENT. sbw5463 Nexiq USB-Link Upgrade and Diagnostic Connector |
| 805-15 | 2018-06-11. Service bulletin. ENGINE AND ENGINE COOLING. 805-15 FMI 0: Selective Catalyst Reduction Outlet Temperature High |
| 803-15 | 2018-06-11. Service bulletin. ENGINE AND ENGINE COOLING. 803-15 Removal of the Camshaft Housing |
| 1105-17 | 2018-06-11. Service bulletin. FUEL SYSTEM, DIESEL. EPA10, GHG14 and GHG17 Diesel Particulate Filters |
| 1110-17 | 2018-06-11. Service bulletin. ENGINE AND ENGINE COOLING. Exhaust and Exhaust Gas Recirculation |
| sbw5401 | 2018-06-11. Service bulletin. EXTERIOR LIGHTING. sbw5401 Turn Signal and Brake Override Circuit |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.