{"nhtsa_id":10188937,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-03-15","date":"2021-02-01","document_id":"B110420","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"CONNECTING ROD BEARING: The engine must be replaced due to a crankcase manufacturing error. Do not deliver to a customer, a New, Certified Pre-Owned or Used vehicle subject to a Delivery Stop, until the vehicle is repaired. Do not use or sell replacement equipment/parts subject to a Delivery Stop.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10188937-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10188937-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10188937","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"X3","year_from":2020,"year_to":2021,"match":"exact","vehicle_ids":["2020_bmw_x3","2021_bmw_x3"]},{"make":"BMW","model":"X4","year_from":2020,"year_to":2021,"match":"exact","vehicle_ids":["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":[]}