{"nhtsa_id":10233058,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-03-20","date":"2014-12-02","document_id":"0215714R-1","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Surface Treatment Change To Oil Control Piston Rings","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10233058-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10233058-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10233058","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"SUBARU","model":"FORESTER","year_from":2011,"year_to":2014,"match":"exact","vehicle_ids":["2011_subaru_forester","2012_subaru_forester","2013_subaru_forester","2014_subaru_forester"]},{"make":"SUBARU","model":"IMPREZA","year_from":2012,"year_to":2013,"match":"exact","vehicle_ids":["2012_subaru_impreza","2013_subaru_impreza"]},{"make":"SUBARU","model":"LEGACY","year_from":2013,"year_to":2014,"match":"exact","vehicle_ids":["2013_subaru_legacy","2014_subaru_legacy"]},{"make":"SUBARU","model":"OUTBACK","year_from":2013,"year_to":2014,"match":"exact","vehicle_ids":["2013_subaru_outback","2014_subaru_outback"]},{"make":"SUBARU","model":"XV CROSSTREK","year_from":2012,"year_to":2013,"match":"exact","vehicle_ids":["2012_subaru_xv-crosstrek","2013_subaru_xv-crosstrek"]}],"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":[]}