{"nhtsa_id":10203753,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-12-02","date":"2021-11-23","document_id":"SS720-WST2021","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT; ELECTRICAL SYSTEM","mfr_system":null,"summary":"Service Solution for Mirror Mounted Antenna Ground. CB radio and or AM/FM radio difficult to hear incoming audible, cuts out.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10203753-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10203753-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10203753","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"WESTERN STAR","model":"49X","year_from":2021,"year_to":2022,"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":[]}