{"nhtsa_id":10194310,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-05-24","date":"2021-04-01","document_id":"B640121","mfr_campaign":null,"replaces":null,"component":"ENGINE; EQUIPMENT","mfr_system":null,"summary":"WHISTLING NOISE COMING FROM FRESH AIR INLET (ENGINE COMPARTMENT): A whistling noise is present from the fresh air inlet area (engine compartment bulkhead area), in the right front area of the vehicle, at speeds above 40 mph.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10194310-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10194310-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10194310","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"X3","year_from":2018,"year_to":2021,"match":"exact","vehicle_ids":["2018_bmw_x3","2019_bmw_x3","2020_bmw_x3","2021_bmw_x3"]},{"make":"BMW","model":"X4","year_from":2019,"year_to":2021,"match":"exact","vehicle_ids":["2019_bmw_x4","2020_bmw_x4","2021_bmw_x4"]}],"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":[]}