{"vehicle":{"id":"2019_yamaha_yz450f","year":2019,"make":"Yamaha","model":"YZ450F"},"as_of":"2026-10-19","counts":{"count":1,"by_type":[{"id":"service_bulletin","name":"Service bulletin","count":1}],"components":[{"id":"electrical","name":"Electrical system","count":1}],"codes":[],"topics":[]},"bulletins":[{"nhtsa_id":10147508,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-11-13","date":"2018-10-17","document_id":"M2018-010","mfr_campaign":null,"component":"ELECTRICAL SYSTEM","summary":"Accessory fan does not work due to ECU programming error","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10147508-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10147508-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10147508"}],"next_cursor":null,"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":[]}