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Service bulletins for the 2014 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.

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

By type

By component

Bulletins, newest first
FSB-49-352014-06-04. Service bulletin. FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY; FUEL SYSTEM, DIESEL. FREIGHTLINER: DURING EXTREME COLD TEMPERATURES, THE RETURN FITTING OF THE 6 GALLON DEF TANK HAS PROBLEM WITH DEF FREEZING. MODEL 122SD, CORONADO, BUSINESS CLASS M2, CASCADIA, 108SD, 114SD. *PE
FSB-49-342014-05-30. Service bulletin. FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY. FREIGHTLINER: DUE TO COMPRESSION SET, A LEAKAGE MAY OCCUR DURING EXTREME COLD CONDITIONS, FROM THE O RINGS IN COOLANT SOLENOID VALVE 13 AND 23 GALLON DEF TANKS. KIT IS AVAILABLE FOR REPLACING O RINGS IN VALVE. *PE
FSB-54-2782014-05-02. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. FREIGHTLINER: TROUBLESHOOTING GUIDE INFORMATION REGARDING SOME TRUCKS WITH SEPARATE CABLE VOLTAGE DROP CHECKS, CHARGING, STARTER ISSUES, BATTERY, AND ALTERNATOR ROUTES . *PE
FSB-54-2812014-04-24. Service bulletin. FUEL SYSTEM, OTHER. FREIGHTLINER: INSTALLATION INFORMATION ON THE FUEL LEVEL SENDER GUARD THAT PROTECTS THE WIRING AND FUEL LEVEL SENDING UNITS ON SOME TRUCKS. MODEL CASCADIA, BUSINESS CLASS MS, 108SD/114SD. *PE
FSB-20-702014-04-08. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL. FREIGHTLINER: SOME TRUCKS ARE EQUIPPED WITH RADIATOR MOUNTED SURGE TANKS ARE MISDIAGNOSED DUE TO FAULT CODE BEING GENERATED DURING LOW COOLANT LEVEL IN SURGE TANK WHICH MUST BE FILLED TO COLDMAX LEVEL, *PE
FSB-20-762014-02-12. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. FREIGHTLINER: A COOLANT LEAK HAS OCCUR, DUE TO CRACK IN COOLANT TUBE, CAUSING RADIATOR FAILURES. MODEL 108SD, 114SD. NO YEARS LISTED. *PE
FSB-35-302014-02-11. Service bulletin. SUSPENSION:FRONT:WHEEL BEARING. FREIGHTLINER: ON RECOMMENDATION OF CONMET, REPLACEMENT OF BEARING SPACER, WITH A NEW ONE, IS REQUIRED WHEN A HUB IS REMOVED. *PE

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