Service bulletins for the 2025 Freightliner 108SD
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.
131 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with component: Engine are shown. Show all
| CXA 03_26_Surge Tank | 2026-04-02. Other. ENGINE. CX Advocate for discolored coolant surge tanks (24CSA-20) |
|---|---|
| FleetCom_Heater Core | 2026-01-08. Other. ENGINE. Fleet Communications for Heater Core Plugging |
| TSB54-377-FTL | 2026-01-07. Service bulletin. ENGINE. Technical Service Bulletin Low Coolant Sensor |
| TSB54-371-FTL | 2025-11-05. Service bulletin. ENGINE; ELECTRICAL SYSTEM. Technical Service Bulletin for Enabling Virtual Regen Request Switch in ICU Menu |
| SS3162-FTL | 2025-11-05. Other. VISIBILITY/WIPER; ENGINE; ELECTRICAL SYSTEM. Service Solution for M2 Plus, 108,114SD Plus and New Cascadia Vehicles, SSL and SSR Non-Functional |
| CXA_10_25_Conmet Oil Pan | 2025-11-05. Other. ENGINE. CX Advocate for ConMet Oil Pan Insert Additional Issues |
| SF715-OWN LTR | 2025-09-03. Service campaign. ELECTRICAL SYSTEM; ENGINE; VISIBILITY/WIPER. Field Service campaign for stalk switches |
| SF715-DLR LTR | 2025-09-03. Service campaign. ENGINE; VISIBILITY/WIPER; ELECTRICAL SYSTEM. Field Service campaign for stalk switches |
| SF715-Bulletin | 2025-09-03. Service campaign. VISIBILITY/WIPER; ELECTRICAL SYSTEM; ENGINE. Field Service campaign for stalk switches |
| 24CSA-19Rev | 2025-09-02. Other. ENGINE. Revised Customer Service Annoucement for No Trouble Found Heavy Duty Engine Product (HDEP) Oil Separator Leaks |
| CXA 7_25_DEF Regen | 2025-08-02. Other. ENGINE. CX Advocate for DEF Regen Inhibit Dash Switch Indicator (SF716) |
| SF716-OWN LTR | 2025-06-04. Service campaign. ENGINE. Field Service Campaign for DEF Regen Inhibit Dash Switch Indicator |
| SF716-DLR LTR | 2025-06-04. Service campaign. ENGINE. Field Service Campaign for DEF Regen Inhibit Dash Switch Indicator |
| SF716-Bulletin | 2025-06-04. Service campaign. ENGINE. Field Service Campaign for DEF Regen Inhibit Dash Switch Indicator |
| CXA 3_25_NOx | 2025-04-02. Other. ENGINE. CX Advocate for NOx conversion low faults |
| CXA 2_25_Turbo Oil Drain | 2025-03-04. Other. ENGINE. CX Advocate for turbo oil drain cracking |
| CXA 2_25_NOx | 2025-03-04. Other. ENGINE. CX Advocate for NOx conversion low faults |
| TSB01-002-DDC | 2025-03-04. Service bulletin. ENGINE. Technical Service Bulletin for Gen 5 DD13 Turbocharger Oil Return Line Cracks |
| CXA 1_16_Turbo Oil Drain | 2025-01-29. Other. ENGINE. CX Advocate for turbo oil drain cracking |
| CXA 1_16_NOx | 2025-01-29. Other. ENGINE. CX Advocate for NOx conversion low faults |
| CXA 1_16_DD13 Altitude | 2025-01-29. Other. ENGINE. CX Advocate for DD13 Gen 5 engines operating at high altitude experience EGR slow response fault. |
| CXA 1_16_CARB Truck Chec | 2025-01-29. Other. ENGINE. CX Advocate for CARB tightening the Readiness Criteria applied to On-Board Diagnostic (OBD) test submissions for the Clean Truck Check. |
| CXA 11_21_HDEP Changes | 2024-12-04. Other. ENGINE. CX Advocate for HDEP Running Change |
| CXA 11_21_CARB Truck Chec | 2024-12-04. Other. ENGINE. CX Advocate for CARB tightening the Readiness Criteria applied to On-Board Diagnostic (OBD) test submissions for the Clean Truck Check. |
| SF703-OWN LTR | 2024-12-04. Service campaign. ENGINE. Field Service Campaign for Cummins Engine with Wired Regen Inhibit Switch |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.