{"vehicle":{"id":"2004_honda_pilot","year":2004,"make":"Honda","model":"Pilot"},"code":"P1491","generic":false,"description":null,"bulletins":{"as_of":"2026-10-19","count":1,"bulletins":[{"nhtsa_id":10005652,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-03-10","date":"2004-01-27","document_id":"012704","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","summary":"REQUEST FOR VISIT. CUSTOMER COMPLAINT OF THE ENGINE STUMBLING, SHUDDERING, HESITATING, OR MOMENTARILY SURGING. MAY ALSO EXPERIENCE A CHECK ENGINE LIGHT, AND DIAGNOSTIC TROUBLE CODE (DTC) P1491 MAY BE DISPLAYED. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10005652"}],"url":"https://open.wenmarpro.com/makes/honda/pilot/2004/bulletins?code=P1491"},"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/honda/pilot/2004/codes/P1491","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."]}