{"nhtsa_id":11026946,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-01-05","date":"2025-12-12","document_id":"B111025","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"Coolant is leaking from the oil filter housing.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11026946-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11026946-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11026946","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"330I","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_bmw_330i"]},{"make":"BMW","model":"430I","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_bmw_430i"]},{"make":"BMW","model":"530I","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_bmw_530i"]},{"make":"BMW","model":"X3","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_bmw_x3"]},{"make":"BMW","model":"X4","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_bmw_x4"]},{"make":"BMW","model":"Z4 M40I","year_from":2025,"year_to":2025,"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":[]}