{"vehicle":{"id":"1997_ford_expedition","year":1997,"make":"Ford","model":"Expedition"},"code":"P0446","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":3,"bulletins":[{"nhtsa_id":52002,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1997-07-17","date":"1997-03-17","document_id":"97620","mfr_campaign":null,"component":"ELECTRICAL SYSTEM:IGNITION:MODULE","summary":"MALFUNCTION INDICATOR LAMP (MIL) - ILLUMINATED- DIAGNOSTIC TROUBLE CODE (DTC) P0446 STORED IN CONTINUOUS MEMORY- VEHICLES BUILT THROUGH 1/17/97. *JD","document":null,"url":"https://open.wenmarpro.com/bulletins/52002"},{"nhtsa_id":51868,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1997-07-17","date":"1997-02-07","document_id":"BC3270970207","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL","summary":"CHECK ENGINE LIGHT - DTC P0446 - CHECK FOR MOLD FLASHING IN THE 90 DEGREE ELBOW EVAP LINE CONMING OUT OF THE CANNISTER. *TW","document":null,"url":"https://open.wenmarpro.com/bulletins/51868"},{"nhtsa_id":51674,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1997-06-27","date":"1997-02-28","document_id":"BC3062970228","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM","summary":"ILLUMINATION OF CHECK ENGINE LIGHT WITH DTC P0446 MAY BE DUE TO CONTAMINATED CANNISTER, EVAP LINES OR VENT SOLENOID. *TW","document":null,"url":"https://open.wenmarpro.com/bulletins/51674"}],"url":"https://open.wenmarpro.com/makes/ford/expedition/1997/bulletins?code=P0446"},"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/ford/expedition/1997/codes/P0446","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."]}