{"vehicle":{"id":"2017_acura_tlx","year":2017,"make":"Acura","model":"TLX"},"code":"P0456","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":3,"bulletins":[{"nhtsa_id":11037721,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-10-01","date":"2026-09-25","document_id":"B26-025","mfr_campaign":null,"component":"FUEL/PROPULSION SYSTEM","summary":"Service Bulletin - The factory fuel fill pipe assembly may not have been manufactured to specification. As a result, small contamination particles inside the fuel fill neck may prevent the primary shut-off valve flap seal from sealing properly. This may result in a fuel smell from the fuel fill neck area and may cause DTC P0455 or P0456 (EVAP system leak detected) to be set.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11037721-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11037721-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11037721"},{"nhtsa_id":11037720,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-10-01","date":"2026-09-25","document_id":"B26-023","mfr_campaign":null,"component":"FUEL/PROPULSION SYSTEM","summary":"Service Bulletin - The factory fuel fill pipe assembly may not have been manufactured to specification. As a result, small contamination particles inside the fuel fill neck may prevent the primary shut-off valve flap seal from sealing properly. This may result in a fuel smell from the fuel fill neck area and may cause DTC P0455 or P0456 (EVAP system leak detected) to be set.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11037720-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11037720-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11037720"},{"nhtsa_id":11037712,"type":"other","type_name":"Other","date_added":"2026-10-01","date":"2026-09-25","document_id":"BEBM09252026901","mfr_campaign":null,"component":"FUEL/PROPULSION SYSTEM","summary":"Dealer Message - The fuel fill pipe assembly may not have been manufactured to specification. As a result, small contamination particles inside the fuel fill neck may prevent the primary shut-off valve flap seal from sealing, resulting in fuel smell from the fuel fill neck area and may cause DTC P0455 or P0456 (EVAP system leak detected) to be set.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11037712-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11037712-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11037712"}],"url":"https://open.wenmarpro.com/makes/acura/tlx/2017/bulletins?code=P0456"},"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/acura/tlx/2017/codes/P0456","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."]}