{"nhtsa_id":10201030,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-09-03","date":"2021-08-19","document_id":"09-77-21R","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"This bulletin announces the availability of ECM reprograming files to correct a possible limited power and/or hesitation during acceleration at engine speeds of 1500-3500 rpm.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10201030-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10201030-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10201030","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"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":"IMPREZA","year_from":2017,"year_to":2021,"match":"exact","vehicle_ids":["2017_subaru_impreza","2018_subaru_impreza","2019_subaru_impreza","2020_subaru_impreza","2021_subaru_impreza"]}],"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":[]}