{"nhtsa_id":10141922,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-06-18","date":"2015-03-01","document_id":"sb4937","mfr_campaign":null,"replaces":null,"component":"ENGINE; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY","mfr_system":null,"summary":"sb4937 2013 OBD GHG14, 6-Gallon DEF Header Suction Line","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10141922-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10141922-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10141922","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"108SD","year_from":2013,"year_to":2015,"match":"exact","vehicle_ids":["2013_freightliner_108sd","2014_freightliner_108sd","2015_freightliner_108sd"]},{"make":"FREIGHTLINER","model":"114SD","year_from":2013,"year_to":2015,"match":"exact","vehicle_ids":["2013_freightliner_114sd","2014_freightliner_114sd","2015_freightliner_114sd"]},{"make":"FREIGHTLINER","model":"BUSINESS CLASS M2","year_from":2013,"year_to":2015,"match":null,"vehicle_ids":[]}],"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":[]}