{"nhtsa_id":10153743,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-02-25","date":"2019-01-01","document_id":"B120318","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM","mfr_system":null,"summary":"NO AUDIBLE DIFFERENCE IN EXHAUST WITH M PERFORMANCE POWER AND SOUND KIT.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10153743-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10153743-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10153743","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"340I","year_from":2016,"year_to":2017,"match":"exact","vehicle_ids":["2016_bmw_340i","2017_bmw_340i"]},{"make":"BMW","model":"430I","year_from":2017,"year_to":2017,"match":"exact","vehicle_ids":["2017_bmw_430i"]},{"make":"BMW","model":"440I","year_from":2017,"year_to":2018,"match":"exact","vehicle_ids":["2017_bmw_440i","2018_bmw_440i"]}],"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":[]}