{"nhtsa_id":10138374,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-05-21","date":"2018-04-01","document_id":"B110318","mfr_campaign":null,"replaces":null,"component":"ENGINE; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER","mfr_system":null,"summary":"N63R ENGINE: ENGINE OIL LEAK DIAGNOSIS AT TURBOCHARGER: An engine oil leak is found on the ground under the vehicle when parked.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10138374-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10138374-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10138374","components":[{"id":"engine","name":"Engine","parent":null},{"id":"turbocharger","name":"Turbocharger or supercharger","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"750LI","year_from":2016,"year_to":2018,"match":null,"vehicle_ids":[]},{"make":"BMW","model":"M550I","year_from":2018,"year_to":2018,"match":"exact","vehicle_ids":["2018_bmw_m550i"]}],"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":[]}