{"nhtsa_id":10136717,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-05-14","date":"2017-12-01","document_id":"B171017","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"SERVICE ACTION: CHECK COOLANT FREEZING PROTECTION LEVEL: The coolant freeze point protection may be too low (coolant will freeze sooner than specified)","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10136717-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10136717-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10136717","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"230I","year_from":2017,"year_to":2017,"match":"exact","vehicle_ids":["2017_bmw_230i"]},{"make":"BMW","model":"M240I","year_from":2017,"year_to":2017,"match":"exact","vehicle_ids":["2017_bmw_m240i"]}],"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":[]}