{"nhtsa_id":10234842,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-04-24","date":"2014-04-22","document_id":"0215214","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"Revised Valve Train Parts to Reduce a Warm Engine Tapping Sound from the Left Cylinder Head","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10234842-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10234842-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10234842","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"SUBARU","model":"IMPREZA","year_from":2014,"year_to":2014,"match":"exact","vehicle_ids":["2014_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":[]}