{"nhtsa_id":10164535,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-09-07","date":"2019-09-06","document_id":"CAL WS 46-001","mfr_campaign":null,"replaces":null,"component":"STEERING","mfr_system":null,"summary":"Customer Advisory Letter for Steering Column Pinch Bolt Inspection","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10164535-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10164535-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10164535","components":[{"id":"steering","name":"Steering","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"WESTERN STAR","model":"4700","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_western-star_4700"]},{"make":"WESTERN STAR","model":"5700","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_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":[]}