{"vehicle":{"id":"2016_chevrolet_equinox","year":2016,"make":"Chevrolet","model":"Equinox"},"code":"P0171","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":5,"bulletins":[{"nhtsa_id":10190376,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-04-19","date":"2017-10-01","document_id":"PIE-0433A","mfr_campaign":null,"component":"FUEL SYSTEM, OTHER; EQUIPMENT","summary":"Engineering Information – Malfunction Indicator Lamp (MIL) On, DTCs P0171 Fuel Trim System Lean Bank 1 and/or P0174 Fuel Trim System Lean Bank 2","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10190376-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10190376-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10190376"},{"nhtsa_id":10159634,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-05-13","date":"2017-09-26","document_id":"PIE0433","mfr_campaign":null,"component":"FUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM","summary":"This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Engineering Information ? Malfunction Indicator Lamp (MIL) On DTCs P0171 Fuel Trim System Lean Bank 1 and/or P0174 Fuel Trim System Lean Bank 2.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10159634-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10159634-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10159634"},{"nhtsa_id":10140350,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-06-11","date":"2017-11-28","document_id":"PIE0433A","mfr_campaign":null,"component":"FUEL SYSTEM, GASOLINE","summary":"This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Engineering Information ? Malfunction Indicator Lamp (MIL) On DTCs P0171 Fuel Trim System Lean Bank 1 and/or P0174 Fuel Trim System Lean Bank 2.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10140350-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10140350-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10140350"},{"nhtsa_id":10139190,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-06-04","date":"2017-12-21","document_id":"PIE0433A","mfr_campaign":null,"component":"ELECTRICAL SYSTEM:SOFTWARE","summary":"This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Engineering Information ? Malfunction Indicator Lamp (MIL) On DTCs P0171 Fuel Trim System Lean Bank 1 and/or P0174 Fuel Trim System Lean Bank 2.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10139190-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10139190-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10139190"},{"nhtsa_id":10134633,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-04-23","date":"2017-10-31","document_id":"PIE0433A","mfr_campaign":null,"component":"FUEL SYSTEM, GASOLINE","summary":"This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Engineering Information ? Malfunction Indicator Lamp (MIL) On DTCs P0171 Fuel Trim System Lean Bank 1 and/or P0174 Fuel Trim System Lean Bank 2.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10134633-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10134633-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10134633"}],"url":"https://open.wenmarpro.com/makes/chevrolet/equinox/2016/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/equinox/2016/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."]}