{"nhtsa_id":623137,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-10-26","date":"2001-09-06","document_id":"ITB01052","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:IGNITION","mfr_system":null,"summary":"INFORMATION REGARDING MALFUNCTION INDICATOR LAMP ON WITH DTC P1320 AND/OR SPARK KNOCK (DETONATION) DUE TO IGINITION COIL(S). *YH","document":null,"url":"https://open.wenmarpro.com/bulletins/623137","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"ignition","name":"Ignition","parent":"electrical"}],"codes":["P1320"],"topics":[],"vehicles":[{"make":"INFINITI","model":"I30","year_from":2000,"year_to":2001,"match":"exact","vehicle_ids":["2000_infiniti_i30","2001_infiniti_i30"]}],"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":[]}