{"nhtsa_id":10004552,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2003-12-19","date":"2003-10-15","document_id":"NTB03096","mfr_campaign":null,"replaces":null,"component":"STEERING:HYDRAULIC POWER ASSIST SYSTEM","mfr_system":null,"summary":"HISS NOISE FROM POWER STEERING SYSTEM. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10004552","components":[{"id":"steering","name":"Steering","parent":null},{"id":"power-steering","name":"Power steering","parent":"steering"}],"codes":[],"topics":[],"vehicles":[{"make":"NISSAN","model":"SENTRA","year_from":2003,"year_to":2004,"match":"exact","vehicle_ids":["2003_nissan_sentra","2004_nissan_sentra"]}],"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":[]}