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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

Bulletins, newest first
CXA 07_25_F1011,F1015 Lbl2026-08-05. Other. ENGINE. CX Advocate for Lost/Damaged Replacement F1011/F1015 Labels
CXA 03_26_Surge Tank2026-04-02. Other. ENGINE. CX Advocate for discolored coolant surge tanks (24CSA-20)
FleetCom_Heater Core2026-01-08. Other. ENGINE. Fleet Communications for Heater Core Plugging
TSB54-377-FTL2026-01-07. Service bulletin. ENGINE. Technical Service Bulletin Low Coolant Sensor
F1015-DLR LTR2025-12-02. Emissions. ENGINE. Revised Emissions Recall for VECI Label Emissions Recall
ICI25-0262025-12-02. Other. ENGINE. Important Campaign Information for F1011 & F1015 Campaigns Revised
F1015-Bulletin2025-12-02. Emissions. ENGINE. Revised Emissions Recall for VECI Label Emissions Recall
TSB54-371-FTL2025-11-05. Service bulletin. ENGINE; ELECTRICAL SYSTEM. Technical Service Bulletin for Enabling Virtual Regen Request Switch in ICU Menu
SS3162-FTL2025-11-05. 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 Pan2025-11-05. Other. ENGINE. CX Advocate for ConMet Oil Pan Insert Additional Issues
CXA 2_25_Turbo Oil Drain2025-03-04. Other. ENGINE. CX Advocate for turbo oil drain cracking
TSB01-002-DDC2025-03-04. Service bulletin. ENGINE. Technical Service Bulletin for Gen 5 DD13 Turbocharger Oil Return Line Cracks
CXA 1_16_Turbo Oil Drain2025-01-29. Other. ENGINE. CX Advocate for turbo oil drain cracking
CXA 1_16_NOx2025-01-29. Other. ENGINE. CX Advocate for NOx conversion low faults
CXA 1_16_DD13 Altitude2025-01-29. Other. ENGINE. CX Advocate for DD13 Gen 5 engines operating at high altitude experience EGR slow response fault.
CXA 1_16_CARB Truck Chec2025-01-29. 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 Changes2024-12-04. Other. ENGINE. CX Advocate for HDEP Running Change
CXA 11_21_CARB Truck Chec2024-12-04. 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 LTR2024-12-04. Service campaign. ENGINE. Field Service Campaign for Cummins Engine with Wired Regen Inhibit Switch
SF703-DLR LTR2024-12-04. Service campaign. ENGINE. Field Service Campaign for Cummins Engine with Wired Regen Inhibit Switch
WI24-0192024-12-04. Warranty extension. ENGINE. Warranty Information letter for Detroit Line or Line Seal, High Pressure Fuel Injector Standard Repair Time Updates
SF703-Bulletin2024-12-04. Service campaign. ENGINE. Field Service Campaign for Cummins Engine with Wired Regen Inhibit Switch
CXA_10_17_CARB Truck Chec2024-11-07. Other. ENGINE. CX Advocate for CARB tightening the Readiness Criteria applied to On-Board Diagnostic (OBD) test submissions for the Clean Truck Check.
CXA 10_17_Reman Process2024-11-07. Other. ENGINE. CX Advocate for overview of the remanufacturing process.
CXA 10_17_HDEP Changes2024-11-07. Other. ENGINE. CX Advocate for HDEP Running Change

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.