{"vehicle":{"id":"2001_chevrolet_cavalier","year":2001,"make":"Chevrolet","model":"Cavalier"},"code":"P0440","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":2,"bulletins":[{"nhtsa_id":637287,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-11-22","date":"2002-07-17","document_id":"170702","mfr_campaign":null,"component":"UNKNOWN OR OTHER","summary":"CONCERNS WITH SERVICE ENGINE SOON LIGHT ON WITH DIAGNOSTIC TROUBLE CODE P0440 CODE SET. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/637287"},{"nhtsa_id":634261,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-09-28","date":"2002-08-01","document_id":"020604044","mfr_campaign":null,"component":"UNKNOWN OR OTHER","summary":"SUBJECT REGARDING SERVICE ENGINE SOON (SES) LIGHT ILLUMINATED, DTC P0440 SET 9REPLACE FUEL TANK EVAPORATIVE EMISSION CONTROL SYSTEM (EVAP VENT SOLENOID HARNESS). NLM","document":null,"url":"https://open.wenmarpro.com/bulletins/634261"}],"url":"https://open.wenmarpro.com/makes/chevrolet/cavalier/2001/bulletins?code=P0440"},"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/chevrolet/cavalier/2001/codes/P0440","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."]}