{"nhtsa_id":10002223,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2003-08-16","date":"2003-07-07","document_id":"03067","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE P1284 A/F SENSOR BANK-2 (RICH MONITOR) STORED IN THE ECM (ENGINE CONTROL MODULE). 2004 MODEL. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10002223","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P1284"],"topics":[],"vehicles":[{"make":"NISSAN","model":"MAXIMA","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]}],"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":[]}