{"nhtsa_id":10222368,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-10-04","date":"2022-09-27","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.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10222368-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10222368-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10222368","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"SUBARU","model":"WRX","year_from":2015,"year_to":2022,"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","2022_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":[]}