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: Transmission and driveline are shown. Show all
| 17TS11 | 2018-06-11. Service bulletin. POWER TRAIN. Detroit? DT12? Transmission Proper Moving Procedure |
|---|---|
| 0406-17 | 2018-06-11. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). SPN 521221 (TCM) |
| 849-12 | 2018-03-05. Service bulletin. POWER TRAIN. 849-12 SPN 3873-FMI 3 and 4 |
| 848-12 | 2018-03-05. Service bulletin. POWER TRAIN. 848-12 SPN 3872-FMI 3 and 4 |
| 847-12 | 2018-03-05. Service bulletin. POWER TRAIN. 847-12 SPN 3870-FMI 3 and 4 |
| 846-12 | 2018-03-05. Service bulletin. POWER TRAIN. 846-12 SPN 3869-FMI 3 and 4 |
| 845-12 | 2018-03-05. Service bulletin. POWER TRAIN. 845-12 SPN 3868-FMI 3 and 4 |
| 844-12 | 2018-03-05. Service bulletin. POWER TRAIN. 844-12 SPN 3867-FMI 3 and 4 |
| 843-12 | 2018-03-05. Service bulletin. POWER TRAIN. 843-12 SPN 3866-FMI 3 and 4 |
| 810-12 | 2018-03-05. Service bulletin. POWER TRAIN. 810-12 SPN 3842-FMI 3, 4, and 5 (CPC4) |
| 14TL-7 | 2018-03-05. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. 14TL-7Rev DD Platform Flywheel Housing Runout Tool W470589032100 |
| 324-15 | 2018-03-05. Service bulletin. POWER TRAIN:MANUAL TRANSMISSION; EQUIPMENT. 324-15 External Component Repair |
| 15-010 | 2018-03-05. Service bulletin. POWER TRAIN; FUEL SYSTEM, GASOLINE. 15-010-DLR Transmission Cooler Line Photos |
| sbw0116 | 2018-03-05. Service bulletin. POWER TRAIN. sbw0116 Pilot Bearing Spacer for Detroit Engines with Eaton transmissions |
| 54-58 | 2018-02-12. Service bulletin. POWER TRAIN. 54-58 - Cracked Fuses on Powertrain Power Distribution Modules |
| 16TS5 | 2018-02-12. Service bulletin. POWER TRAIN. 16TS5 Release of the DD Platform Bearing Failure Guide |
| 14TS21 | 2017-11-17. Service bulletin. POWER TRAIN. 14TS21 HDEP Camshaft Position Sensor Change |
| 810-14 | 2017-11-17. Service bulletin. POWER TRAIN:CLUTCH ASSEMBLY. 810-14 Clutch Position Sensor |
| 811-14 | 2017-11-17. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. 811-14 FMI 7: Internal Error with the DT12 Shift Stalk Lever |
| 812-14 | 2017-11-17. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN. 812-14 FMI 3, 4: Engine Aux. Shutdown Input Failed High and Low |
| 1105-14 | 2017-10-21. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL). 1105-14 Flywheel, Ring Gear and Flywheel Housing |
| 908-14 | 2017-10-15. Service bulletin. ENGINE; POWER TRAIN. 908-14 908-14 EGR Differential Pressure Failed (High Box) |
| 907-14 | 2017-10-15. Service bulletin. POWER TRAIN. 907-14 Installation and Removal of the Flywheel Housing |
| SBW2603 | 2017-06-02. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SBW2603 EATON TRANSMISSION POPPING OUT OF GEAR |
| 26-03 | 2016-07-07. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.