{"nhtsa_id":10140646,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-06-11","date":"2017-11-17","document_id":"42-010","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; PARKING BRAKE:CONVENTIONAL:AIR; SERVICE BRAKES, AIR","mfr_system":null,"summary":"Transport Dealer Air Leak Inspection","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10140646-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10140646-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10140646","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"labels-manuals","name":"Labels and manuals","parent":null},{"id":"parking-brake","name":"Parking brake","parent":"brakes"}],"codes":[],"topics":[],"vehicles":[{"make":"WESTERN STAR","model":"4700","year_from":2015,"year_to":2018,"match":"exact","vehicle_ids":["2015_western-star_4700","2016_western-star_4700","2017_western-star_4700","2018_western-star_4700"]},{"make":"WESTERN STAR","model":"4800","year_from":2015,"year_to":2017,"match":"exact","vehicle_ids":["2015_western-star_4800","2016_western-star_4800","2017_western-star_4800"]},{"make":"WESTERN STAR","model":"4900","year_from":2015,"year_to":2018,"match":"exact","vehicle_ids":["2015_western-star_4900","2016_western-star_4900","2017_western-star_4900","2018_western-star_4900"]},{"make":"WESTERN STAR","model":"5700","year_from":2015,"year_to":2018,"match":"exact","vehicle_ids":["2015_western-star_5700","2016_western-star_5700","2017_western-star_5700","2018_western-star_5700"]},{"make":"WESTERN STAR","model":"5900","year_from":2015,"year_to":2017,"match":"exact","vehicle_ids":["2015_western-star_5900","2016_western-star_5900","2017_western-star_5900"]}],"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":[]}