Service bulletins for the 2025 Freightliner 114SD
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.
126 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with component: Engine are shown. Show all
| SS1023366-Detroit | 2024-11-06. Other. ENGINE. Service Solution for Detroit Successful Regen Reference for GHG17 DD Engines |
|---|---|
| 24CSA-20 | 2024-11-06. Service bulletin. ENGINE. Customer Service Annoucement for Discolored Coolant Surge Tank on Heavy Duty Engine Product (HDEP) |
| 24CSA-19 | 2024-11-06. Other. ENGINE. Customer Service Annoucement for Heavy-Duty Engine Product (HDEP) Oil Separator Leaks |
| CXA 9_24_MDEG Updates | 2024-10-04. Other. ENGINE. CX Advocate for MDEG Updates |
| CXA 9_24_HDEP Changes | 2024-10-04. Other. ENGINE. CX Advocate for HDEP Running Change |
| SS1023366-Detroit | 2024-10-04. Other. ENGINE. Service Solution for Detroit Successful Regen Reference for GHG17 DD Engines |
| FICM Email | 2024-09-07. Other. ENGINE. Fuel Injector Cleaner Updated Procedure |
| FICM Cleaning | 2024-09-07. Other. ENGINE. Cleaning Gen5 Engine Fuel Injectors |
| FICM Priming | 2024-09-07. Other. ENGINE. Fuel Injection Cleaning Machine Priming Procedures |
| CXA 8_24_MDEG Updates | 2024-09-07. Other. ENGINE. CX Advocate for MDEG Updates |
| CXA 8_24_HDEP Changes | 2024-09-07. Other. ENGINE. CX Advocate for HDEP Running Change |
| FICM Setup | 2024-09-07. Other. ENGINE. Draft Fuel Injection Cleaning Machine (FICM) Setup Instructions |
| CXA 7_24_Reman Process V2 | 2024-08-19. Other. ENGINE. CX Advocate for overview of the remanufacturing process. |
| CXA 7_24_Reman Process | 2024-08-02. Other. ENGINE. CX Advocate for overview of the remanufacturing process. |
| CXA 7_24_MDEG Updates | 2024-08-02. Other. ENGINE. CX Advocate for MDEG Updates |
| CXA 06_24_NOx | 2024-07-09. Other. ENGINE. CX Advocate communication for NOx conversion low faults |
| VSWP Customer Letter | 2024-06-22. Other. ENGINE. Customer letter regarding variable speed water pump. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.