{"nhtsa_id":10079600,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-09-09","date":"2016-06-01","document_id":"20-28","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY","mfr_system":null,"summary":"SURGE TANK CRACKS AT FILLER NECK","document":null,"url":"https://open.wenmarpro.com/bulletins/10079600","components":[{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"fuel-tank","name":"Fuel tank","parent":"fuel-system"}],"codes":[],"topics":[],"vehicles":[{"make":"WESTERN STAR","model":"4700","year_from":2015,"year_to":2017,"match":"exact","vehicle_ids":["2015_western-star_4700","2016_western-star_4700","2017_western-star_4700"]}],"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":[]}