{"nhtsa_id":10145282,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-10-09","date":"2018-07-01","document_id":"B110308","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)","mfr_system":null,"summary":"CRANKCASE VENTILATION SYSTEM DIAGNOSIS AND MEASUREMENT: All current BMW engines incorporate a pressure-controlled crankcase ventilation system.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10145282-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10145282-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10145282","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null},{"id":"pcv","name":"Crankcase ventilation (PCV)","parent":"exhaust-emissions"}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"BMW","year_from":null,"year_to":null,"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":[]}