{"nhtsa_id":10007016,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-05-22","date":"2004-03-31","document_id":"0401","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:IGNITION","mfr_system":null,"summary":"IGNITION COIL OVERLAY HARNESS, INSTALLING. MALFUNCTION INDICATOR LIGHT (MIL) ON WITH DIAGNOSTIC TROUBLE CODES (DTCS) P0300, P0301, P0302, P0303, OR P0304 STORED. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10007016","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"ignition","name":"Ignition","parent":"electrical"}],"codes":["P0300","P0301","P0302","P0303","P0304"],"topics":[],"vehicles":[{"make":"VOLKSWAGEN","model":"GOLF","year_from":2001,"year_to":2002,"match":"exact","vehicle_ids":["2001_volkswagen_golf","2002_volkswagen_golf"]},{"make":"VOLKSWAGEN","model":"GTI","year_from":2001,"year_to":2002,"match":"exact","vehicle_ids":["2001_volkswagen_gti","2002_volkswagen_gti"]},{"make":"VOLKSWAGEN","model":"JETTA","year_from":2001,"year_to":2002,"match":"exact","vehicle_ids":["2001_volkswagen_jetta","2002_volkswagen_jetta"]}],"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":[]}