{"nhtsa_id":10055471,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2014-05-30","date":"2014-03-01","document_id":"FSB-49-34","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY","mfr_system":null,"summary":"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","document":null,"url":"https://open.wenmarpro.com/bulletins/10055471","components":[{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"fuel-tank","name":"Fuel tank","parent":"fuel-system"}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"108SD","year_from":2014,"year_to":2014,"match":"exact","vehicle_ids":["2014_freightliner_108sd"]},{"make":"FREIGHTLINER","model":"114SD","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_freightliner_114sd","2015_freightliner_114sd"]},{"make":"FREIGHTLINER","model":"122SD","year_from":2014,"year_to":2014,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"BUSINESS CLASS M2","year_from":2014,"year_to":2014,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"CASCADIA","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_freightliner_cascadia","2015_freightliner_cascadia"]}],"as_of":"2026-10-19","note":"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.","attribution":[]}