{"nhtsa_id":10146310,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-10-29","date":"2018-05-01","document_id":"SF559","mfr_campaign":null,"replaces":null,"component":"STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS; STEERING","mfr_system":null,"summary":"SF559 Freightliner Business Class M2 Power Steering Hoses","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10146310-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10146310-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10146310","components":[{"id":"steering","name":"Steering","parent":null},{"id":"power-steering","name":"Power steering","parent":"steering"}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"BUSINESS CLASS M2","year_from":2017,"year_to":2018,"match":null,"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":[]}