{"vehicle":{"id":"2004_cadillac_deville","year":2004,"make":"Cadillac","model":"Deville"},"code":"P0174","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":2,"bulletins":[{"nhtsa_id":10008499,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-08-03","date":"2004-05-01","document_id":"040604034","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","summary":"SERVICE ENGINE SOON LIGHT ON, DIAGNOSTIC TROUBLE CODES (DTCS) P0171, P0174 SET. *MJ","document":null,"url":"https://open.wenmarpro.com/bulletins/10008499"},{"nhtsa_id":10006619,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-05-07","date":"2004-01-01","document_id":"01825","mfr_campaign":null,"component":"ELECTRICAL SYSTEM","summary":"4.6L LD8 L37 ENGINE- DIAGNOSTIC TROUBLE CODE (DTC) P0171 OR P0174. *MR","document":null,"url":"https://open.wenmarpro.com/bulletins/10006619"}],"url":"https://open.wenmarpro.com/makes/cadillac/deville/2004/bulletins?code=P0174"},"related":{"components":[],"bulletins":[],"recalls":{"may_apply":true,"recalls":[],"lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null}}},"url":"https://open.wenmarpro.com/makes/cadillac/deville/2004/codes/P0174","note":"The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.","attribution":["Contains information licensed under the Open Government Licence – Canada."]}