{"nhtsa_id":10233060,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-03-20","date":"2013-12-03","document_id":"0214413R","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/2013/MC-10233060-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10233060-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10233060","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"SUBARU","model":"FORESTER","year_from":2012,"year_to":2012,"match":"exact","vehicle_ids":["2012_subaru_forester"]}],"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":[]}