{"nhtsa_id":10141657,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-06-18","date":"2018-02-01","document_id":"fsbw49019","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, DIESEL; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM","mfr_system":null,"summary":"fsbw49019 Conduite sous pression de fluide pour échappement diesel (DEF) débranchée au niveau du raccordement du doseur","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10141657-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10141657-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10141657","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"WESTERN STAR","model":"4700","year_from":2012,"year_to":2018,"match":"exact","vehicle_ids":["2012_western-star_4700","2013_western-star_4700","2014_western-star_4700","2015_western-star_4700","2016_western-star_4700","2017_western-star_4700","2018_western-star_4700"]},{"make":"WESTERN STAR","model":"4900","year_from":2012,"year_to":2018,"match":"exact","vehicle_ids":["2012_western-star_4900","2013_western-star_4900","2014_western-star_4900","2015_western-star_4900","2016_western-star_4900","2017_western-star_4900","2018_western-star_4900"]},{"make":"WESTERN STAR","model":"5700","year_from":2012,"year_to":2018,"match":"exact","vehicle_ids":["2012_western-star_5700","2013_western-star_5700","2014_western-star_5700","2015_western-star_5700","2016_western-star_5700","2017_western-star_5700","2018_western-star_5700"]}],"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":[]}