{"vehicle":{"id":"2005_chevrolet_cobalt","year":2005,"make":"Chevrolet","model":"Cobalt"},"code":"P0171","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":3,"bulletins":[{"nhtsa_id":10020838,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2007-01-24","date":"2006-06-01","document_id":"060604033","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","summary":"ENGINE MALFUNCTION INDICATOR LAMP (MIL)/SERVICE ENGINE SOON (SES) LAMP ILLUMINATED WITH DTC P0171. *KB","document":null,"url":"https://open.wenmarpro.com/bulletins/10020838"},{"nhtsa_id":10017261,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2005-11-01","date":null,"document_id":"3310D","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","summary":"SERVICE ENGINE SOON (SES) LIGHT DUE TO A P0171 - INSPECT AIR INTAKE AND OIL DIPSTICK. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10017261"},{"nhtsa_id":10017021,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2005-10-21","date":null,"document_id":"3492","mfr_campaign":null,"component":"ELECTRICAL SYSTEM","summary":"SERVICE ENGINE SOON (SES) LIGHT AT HIGHWAY SPEEDS DUE TO A P0171 DIAGNOSTIC TROUBLE CODE (DTC). *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10017021"}],"url":"https://open.wenmarpro.com/makes/chevrolet/cobalt/2005/bulletins?code=P0171"},"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/cobalt/2005/codes/P0171","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."]}