{"nhtsa_id":10166945,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-11-01","date":"2019-10-24","document_id":"WUS-04","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV); ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Subaru of America, Inc. (Subaru) is initiating a safety recall for certain 2017 model year Impreza vehicles in which the Positive Crankcase Ventilation (PCV) valve may be defective. Please note: while the reason and safety risk behind this recall are the same as WUP-01, this recall differs in the work process and remedy.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10166945-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10166945-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10166945","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null},{"id":"pcv","name":"Crankcase ventilation (PCV)","parent":"exhaust-emissions"}],"codes":[],"topics":[],"vehicles":[{"make":"SUBARU","model":"IMPREZA","year_from":2017,"year_to":2017,"match":"exact","vehicle_ids":["2017_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":[]}