{"nhtsa_id":10151535,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-12-10","date":"2018-08-16","document_id":"DOC-1033699","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"TS 1033699: DT12 Transmission Driver Interview: Shifting Complaint Questionnaire","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10151535-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10151535-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10151535","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"122SD","year_from":2012,"year_to":2019,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"CASCADIA","year_from":2012,"year_to":2019,"match":"exact","vehicle_ids":["2012_freightliner_cascadia","2013_freightliner_cascadia","2014_freightliner_cascadia","2015_freightliner_cascadia","2016_freightliner_cascadia","2017_freightliner_cascadia","2018_freightliner_cascadia","2019_freightliner_cascadia"]},{"make":"WESTERN STAR","model":"4800","year_from":2012,"year_to":2019,"match":"exact","vehicle_ids":["2012_western-star_4800","2013_western-star_4800","2014_western-star_4800","2015_western-star_4800","2016_western-star_4800","2017_western-star_4800","2018_western-star_4800","2019_western-star_4800"]},{"make":"WESTERN STAR","model":"4900","year_from":2012,"year_to":2019,"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","2019_western-star_4900"]},{"make":"WESTERN STAR","model":"5700","year_from":2012,"year_to":2019,"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","2019_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":[]}