{"nhtsa_id":10124192,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-11-17","date":"2014-08-07","document_id":"14TS20","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL","mfr_system":null,"summary":"14TS20 GHG14 Auto-Elevate Feature","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10124192-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10124192-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10124192","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FCCC","model":"XBP","year_from":2007,"year_to":2016,"match":null,"vehicle_ids":[]},{"make":"FCCC","model":"XCM","year_from":2007,"year_to":2018,"match":null,"vehicle_ids":[]},{"make":"FCCC","model":"XCP","year_from":2007,"year_to":2017,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"114SD","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_freightliner_114sd"]},{"make":"FREIGHTLINER","model":"122SD","year_from":2007,"year_to":2018,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"BUSINESS CLASS M2","year_from":2009,"year_to":2017,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"CASCADIA","year_from":2014,"year_to":2014,"match":"exact","vehicle_ids":["2014_freightliner_cascadia"]},{"make":"WESTERN STAR","model":"4700","year_from":2007,"year_to":2018,"match":"exact","vehicle_ids":["2007_western-star_4700","2008_western-star_4700","2009_western-star_4700","2010_western-star_4700","2011_western-star_4700","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":null,"year_to":null,"match":"exact","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":[]}