{"nhtsa_id":10006320,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-04-28","date":"2004-01-01","document_id":"01769","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"4.6L L37 LD8 ENGINE PCM (P7 CONTROLLER) PARTS RESTRICTION THROUGH PQC. *MR","document":null,"url":"https://open.wenmarpro.com/bulletins/10006320","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"DEVILLE","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_cadillac_deville"]},{"make":"CADILLAC","model":"SEVILLE","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_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":[]}