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Service bulletins for the 2018 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.

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

By type

By component

Bulletins, newest first
sb980202018-06-18. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. sb98020 Axalta Paint Finish CareB
sb601572018-06-18. Service bulletin. STRUCTURE:BODY:ROOF AND PILLARS; EQUIPMENT. sb60157 Roof Noise, M2 and 108SD 114SD Day CabsB
sb542982018-06-18. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM; ENGINE. sb54298 GHG17 Heavy Duty Engine Platform Vehicle Dash Oil Pressure GaugeB
sb542962018-06-18. Service bulletin. FUEL SYSTEM, OTHER:DELIVERY; FUEL SYSTEM, OTHER. sb54296 Fuel Level Sending Unit RetrofitB
sb542782018-06-18. Service bulletin. ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR; ELECTRICAL SYSTEM:STARTER ASSEMBLY; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. sb54278 Powernet Troubleshooting Guide Batteries, Path, Alternator, and Starter
sb541482018-06-18. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. sb54148 Radio and Integrated Thin-Film Antenna Troubleshooting, and Field Service UpdatesB
sb490402018-06-18. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; FUEL SYSTEM, DIESEL. sb49040 Diesel Exhaust Fluid (DEF) Pressure Line Disconnected at the Doser ConnectionB
sb490392018-06-18. Service bulletin. FUEL SYSTEM, GASOLINE; EQUIPMENT. sb49039 Cleaning DEF Line ConnectorsB
sb490382018-06-18. Service bulletin. FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:FILLER PIPE AND CAP; EQUIPMENT:MECHANICAL. sb49038 Magnetized Fill Neck for Six-Gallon DEF TanksB
sb420732018-06-18. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; PARKING BRAKE:DRIVELINE:HYDRAULIC:HOSES, LINES/PIPING, AND FITTINGS; SERVICE BRAKES, AIR:SUPPLY:HOSES, LINES/PIPING, AND FITTINGS. sb42073 Transport Dealer Air Leak InspectionB
sb420722018-06-18. Service bulletin. SERVICE BRAKES, AIR:SUPPLY; EQUIPMENT. sb42072 Air Leak DiagnosticsB
sb310342018-06-18. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT:MECHANICAL:WRECKER AND WHEEL LIFT DEVICES. sb31034 Towing ProceduresB
sb150202018-06-18. Service bulletin. ELECTRICAL SYSTEM. sb15020 Alternator Remote Sense WiringB
sb98152018-06-18. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. sb9815 Paint Finish StandardsB
sb49372018-06-18. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL; EQUIPMENT ADAPTIVE/MOBILITY; FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY. sb4937 2013 OBD GHG14, 6-Gallon DEF Header Suction Line Connection Broken by Ice PressureB
sb47252018-06-18. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:MECHANICAL. sb4725 DAVCO Preheater Fault Code SA 33 SPN 6897 FMI 6B
sb20852018-06-18. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. sb2085 Isolated Radiator Mounting, Behr Mahle M80 FEPTO Radiator
sb20842018-06-18. Service bulletin. ENGINE AND ENGINE COOLING. sb2084 OAT Coolant Replaces NOAT Coolant in Detroit Engines
sb20812018-06-18. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY; EQUIPMENT. sb2081 Fan Shroud Fastener Retrofit, 114SD with DD13 Engine
sb20762018-06-18. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. sb2076 114SD Radiator Mounting, Update?EPA10
sb20742018-06-18. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. sb2074 Kysor Fan Clutch Rocking Runout Inspection
sb000422018-06-18. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. sb00042 Flood Damage Repair GuidelinesB
sb00392018-06-18. Service bulletin. FUEL SYSTEM, OTHER. sb0039 New Natural Gas Vehicle Information WebpageB
sb00062018-06-18. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. sb0006 Freightliner Courtesy Engineering PolicyB
fsb490402018-06-18. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; FUEL SYSTEM, DIESEL. fsb49040 Conduite sous pression de fluide pour échappement diesel (DEF) débranchée au niveau du raccordement du doseur

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