{"nhtsa_id":10211867,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-05-16","date":"2022-03-01","document_id":"B640121","mfr_campaign":null,"replaces":null,"component":"STRUCTURE; VISIBILITY:SUN/MOON ROOF ASSEMBLY","mfr_system":null,"summary":"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. The noise is loudest when the sunroof is in the vent position.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10211867-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10211867-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10211867","components":[{"id":"structure-body","name":"Body and frame","parent":null},{"id":"visibility","name":"Glass, wipers and mirrors","parent":null},{"id":"sunroof","name":"Sunroof","parent":"visibility"}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"X3","year_from":2018,"year_to":2022,"match":"exact","vehicle_ids":["2018_bmw_x3","2019_bmw_x3","2020_bmw_x3","2021_bmw_x3","2022_bmw_x3"]},{"make":"BMW","model":"X4","year_from":2019,"year_to":2022,"match":"exact","vehicle_ids":["2019_bmw_x4","2020_bmw_x4","2021_bmw_x4","2022_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":[]}