{"nhtsa_id":10004197,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2003-11-21","date":"2003-11-18","document_id":"01393","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"4.6L ENGINE PACKAGING CONCERN ON CYLINDER HEAD GASKET KITS. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10004197","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"DEVILLE","year_from":2000,"year_to":2003,"match":"exact","vehicle_ids":["2000_cadillac_deville","2001_cadillac_deville","2002_cadillac_deville","2003_cadillac_deville"]},{"make":"CADILLAC","model":"ELDORADO","year_from":2000,"year_to":2002,"match":"exact","vehicle_ids":["2000_cadillac_eldorado","2001_cadillac_eldorado","2002_cadillac_eldorado"]},{"make":"CADILLAC","model":"SEVILLE","year_from":2000,"year_to":2003,"match":"exact","vehicle_ids":["2000_cadillac_seville","2001_cadillac_seville","2002_cadillac_seville","2003_cadillac_seville"]}],"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":[]}