{"nhtsa_id":10219496,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-09-08","date":"2022-08-26","document_id":"09-74-21R","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"This bulletin provides updated parts information and a service procedure to follow for removing accumulated carbon deposits from fuel injectors and internal engine components (e.g. intake valves and / or manifold, and combustion chambers).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10219496-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10219496-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10219496","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"SUBARU","model":"ASCENT","year_from":2019,"year_to":2021,"match":"exact","vehicle_ids":["2019_subaru_ascent","2020_subaru_ascent","2021_subaru_ascent"]},{"make":"SUBARU","model":"CROSSTREK","year_from":2018,"year_to":2021,"match":"exact","vehicle_ids":["2018_subaru_crosstrek","2019_subaru_crosstrek","2020_subaru_crosstrek","2021_subaru_crosstrek"]},{"make":"SUBARU","model":"FORESTER","year_from":2014,"year_to":2021,"match":"exact","vehicle_ids":["2014_subaru_forester","2015_subaru_forester","2016_subaru_forester","2017_subaru_forester","2018_subaru_forester","2019_subaru_forester","2020_subaru_forester","2021_subaru_forester"]},{"make":"SUBARU","model":"LEGACY","year_from":2020,"year_to":2021,"match":"exact","vehicle_ids":["2020_subaru_legacy","2021_subaru_legacy"]},{"make":"SUBARU","model":"OUTBACK","year_from":2020,"year_to":2021,"match":"exact","vehicle_ids":["2020_subaru_outback","2021_subaru_outback"]},{"make":"SUBARU","model":"WRX","year_from":2015,"year_to":2021,"match":"exact","vehicle_ids":["2015_subaru_wrx","2016_subaru_wrx","2017_subaru_wrx","2018_subaru_wrx","2019_subaru_wrx","2020_subaru_wrx","2021_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":[]}