{"vehicle":{"id":"2014_nissan_sentra","year":2014,"make":"Nissan","model":"Sentra"},"code":"P0448","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":3,"bulletins":[{"nhtsa_id":10192369,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-05-10","date":"2014-05-16","document_id":"NTB14044","mfr_campaign":null,"component":"EQUIPMENT; FUEL SYSTEM, GASOLINE:STORAGE:EVAPORATIVE EMISSIONS:CANISTER","summary":"IF YOU CONFIRM The MIL is ON with DTC P0448 (Vent Control Valve). ACTION 1. Reposition the EVAP canister box-drain. 2. Empty water from the EVAP canister filter. See this bulletin for further detail.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10192369-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10192369-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10192369"},{"nhtsa_id":10155157,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-03-25","date":"2019-02-12","document_id":"NTB14-044b","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM","summary":"2013 ? 2018 SENTRA; MIL ON WITH DTC P0448 This bulletin has been amended. See Amendment History on the last page. Please discard previous versions of this bulletin.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10155157-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10155157-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10155157"},{"nhtsa_id":10152999,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-02-19","date":"2019-01-10","document_id":"NTB14-044a","mfr_campaign":null,"component":"EQUIPMENT","summary":"2013 - 2018 SENTRA; MIL ON WITH DTC P0448 This bulletin has been amended. See Amendment History on the last page. Please discard previous versions of this bulletin.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10152999-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10152999-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10152999"}],"url":"https://open.wenmarpro.com/makes/nissan/sentra/2014/bulletins?code=P0448"},"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/nissan/sentra/2014/codes/P0448","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."]}