{"nhtsa_id":10138384,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-05-21","date":"2018-04-01","document_id":"B170118","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"HEATER HOSE IS CONTACTING THE STEERING SHAFT: The customer may complain of a coolant leak from the front of the vehicle, or a noise when turning the steering wheel.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10138384-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10138384-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10138384","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"540I","year_from":2017,"year_to":2018,"match":"exact","vehicle_ids":["2017_bmw_540i","2018_bmw_540i"]},{"make":"BMW","model":"640I","year_from":2018,"year_to":2018,"match":"exact","vehicle_ids":["2018_bmw_640i"]},{"make":"BMW","model":"740LI","year_from":2016,"year_to":2018,"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":[]}