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Service bulletins for the 2023 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.

131 on file from NHTSA, as of 2026-10-19.

By type

By component

Bulletins, newest first
CXA 7_24_Conmet Oil Pan2024-08-02. Other. ENGINE. CX Advocate for ConMet Oil Pan Insert Additional Failures
TSB35-039-FTL2024-08-02. Service bulletin. POWER TRAIN. Revised Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change to Top Performance Passive Lube Management. Description of Revisions: The bulletin replaces the version dated 05/14/2024. Creation date has been updated.
CALFTL13-0012024-08-02. Service bulletin. ENGINE. Customer Advisory Letter for Proactive Resonator and Suction Line Replacement
CXA 06_24_Clutch Bolts2024-07-09. Other. POWER TRAIN. CX Advocate communication for clutch bolts
CXA 06_24_NOx2024-07-09. Other. ENGINE. CX Advocate communication for NOx conversion low faults
VSWP Customer Letter2024-06-22. Other. ENGINE. Customer letter regarding variable speed water pump.
SF672 POSTCARD LARGE2024-06-07. Service campaign. ELECTRICAL SYSTEM. Field Service Campaign Owner Reminder Postcard large population
SF672 POSTCARD SMALL2024-06-07. Service campaign. ELECTRICAL SYSTEM. Field Service Campaign Owner Reminder Postcard small population
MYCOM_05302024-22024-06-05. Service bulletin. WHEELS. My Communications for Rescindment of Recall FL999 Alcoa Steer Wheel Inner Flange
TSB35-042-FTL2024-06-05. Service bulletin. POWER TRAIN. Technical Service Bulletin for New Final Drive Over Heat Diagnostic
TSB35-039-FTL2024-06-05. Service bulletin. POWER TRAIN. Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change to Top Performance Passive Lube Management
SS3144-FTL2024-05-07. Service bulletin. ENGINE AND ENGINE COOLING. Service Solution for DEF Pump Wiring for Cummins CM2450 Engine Controller
SF6832024-03-06. Service bulletin. ENGINE AND ENGINE COOLING. Field Service Campaign for Detroit Engine Fan HVAC Integration
SF6792024-03-06. Service bulletin. EQUIPMENT. Revised Field Service Campaign for Virtual Technician Module. REVISION: The parts table has been updated.
ICI24-0042024-03-06. Service bulletin. EQUIPMENT. Important Campaign Information letter for SF679 Bulletin Revision. REVISION: The parts table has been updated.
SF6792024-02-06. Service bulletin. EQUIPMENT. Field Service Campaign for Virtual Technician Module
SF678_V22024-01-05. Service bulletin. EXTERIOR LIGHTING. Revised Field Service Campaign for Freightliner Snow Plow Light Harness
ICI23-0532024-01-05. Service bulletin. EXTERIOR LIGHTING. Important Campaign Information Letter for SF678 - Revised Work Instructions. REVISION: Work instructions have been revised starting with the note prior to step 35. Two parts have been added to the parts table which apply to the single plow connector configuration. The original terminals and seals only applied to the dual plow light connector configuration.
SF6782023-12-06. Service bulletin. EXTERIOR LIGHTING. Field Service Campaign for Freightliner Snow Plow Light Harness
SF672_V42023-12-06. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Revised Field Service Campaign for Common Telematics Platform Software Update
ICI23-0432023-12-06. Service bulletin. POWER TRAIN. Important Campaign Information Letter for SF680 Allison TCM Software Update / TT9108EN
ICI23-0282023-08-05. Service bulletin. FUEL SYSTEM, GASOLINE. Important Campaign Information Letter for SF670 Campaign Reactivation
ICI23-0272023-07-05. Service bulletin. FUEL SYSTEM, GASOLINE. Important Campaign Information Letter for SF670 Campaign Suspended
SF6702023-07-05. Service bulletin. FUEL SYSTEM, GASOLINE. Field Service Campaign for Heated Fuel Water Separator
SF6722023-06-29. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Field Service Campaign for Common Telematics Platform Software Update

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