{"nhtsa_id":10149225,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-11-26","date":"2017-05-01","document_id":"B111017","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING; ENGINE","mfr_system":null,"summary":"SERVICE ACTION: REPLACE THE ENGINE THERMOSTAT (N63R). Engine coolant may leak out of the engine coolant thermostat in the area of the electrical connector for the map heater in the thermostat. Cracks develop in the thermostat's plastic housing.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10149225-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10149225-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10149225","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"750LI","year_from":2016,"year_to":2016,"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":[]}