{"nhtsa_id":10001238,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2003-04-24","date":"2003-03-01","document_id":"03005","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"ENGINE MISFIRE CONDITION DUE TO A LOSS OF SIGNAL FROM THE POWERTRAIN CONTROL MODULE (PCM) TO THE IGNITION COILS. EMISSION RECALL. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10001238","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"DEVILLE","year_from":2002,"year_to":2003,"match":"exact","vehicle_ids":["2002_cadillac_deville","2003_cadillac_deville"]},{"make":"CADILLAC","model":"ELDORADO","year_from":2002,"year_to":2002,"match":"exact","vehicle_ids":["2002_cadillac_eldorado"]},{"make":"CADILLAC","model":"SEVILLE","year_from":2002,"year_to":2003,"match":"exact","vehicle_ids":["2002_cadillac_seville","2003_cadillac_seville"]},{"make":"OLDSMOBILE","model":"AURORA","year_from":2002,"year_to":2003,"match":"exact","vehicle_ids":["2002_oldsmobile_aurora","2003_oldsmobile_aurora"]}],"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":[]}