{"nhtsa_id":10166916,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-11-01","date":"2019-10-18","document_id":"07-161-19","mfr_campaign":null,"replaces":null,"component":"AIR BAGS","mfr_system":null,"summary":"This Service Information Bulletin announces a design change made to the side curtain and knee airbag modules on the models listed above to optimize commonization with the Japanese production parts. The change involves the mixture ratio of Argon to Helium used in the inflator gas: • OLD gas ratio: 94% Argon, 6% Helium • NEW gas ratio: 96% Argon, 4% Helium. All other specifications of these modules are unchanged.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10166916-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10166916-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10166916","components":[{"id":"air-bags","name":"Air bags","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"SUBARU","model":"ASCENT","year_from":2019,"year_to":2019,"match":"exact","vehicle_ids":["2019_subaru_ascent"]},{"make":"SUBARU","model":"CROSSTREK","year_from":2018,"year_to":2019,"match":"exact","vehicle_ids":["2018_subaru_crosstrek","2019_subaru_crosstrek"]},{"make":"SUBARU","model":"IMPREZA","year_from":2017,"year_to":2019,"match":"exact","vehicle_ids":["2017_subaru_impreza","2018_subaru_impreza","2019_subaru_impreza"]},{"make":"SUBARU","model":"WRX","year_from":2017,"year_to":2019,"match":"exact","vehicle_ids":["2017_subaru_wrx","2018_subaru_wrx","2019_subaru_wrx"]}],"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":[]}