{"nhtsa_id":11024445,"type":"emissions","type_name":"Emissions","date_added":"2025-10-24","date":"2025-10-23","document_id":"SC340_DP","mfr_campaign":"SC340","replaces":null,"component":"ENGINE; ELECTRICAL SYSTEM","mfr_system":null,"summary":"VOLUNTARY EMISSIONS SERVICE CAMPAIGN: DEALER PRINCIPAL MEMO (SC340) - This document is the announcement to the dealer principals advising that Kia is conducting a Voluntary Emissions Service Campaign to improve the emissions software logic in the Electronic Control Module (ECM) to ensure compliance with emissions regulations in certain 2017-2022 MY Sportage vehicles manufactured from December 10, 2015, through December 7, 2021, certain 2016-2020 MY Optima vehicles manufactured from August 28, 2015, through June 23, 2020, and certain 2016-2020 MY Sorento vehicles manufactured from October 27, 2014, through November 4, 2020, equipped with 2.4L Theta GDI engines.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11024445-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11024445-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11024445","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"KIA","model":"OPTIMA","year_from":2016,"year_to":2020,"match":"exact","vehicle_ids":["2016_kia_optima","2017_kia_optima","2018_kia_optima","2019_kia_optima","2020_kia_optima"]},{"make":"KIA","model":"SORENTO","year_from":2016,"year_to":2020,"match":"exact","vehicle_ids":["2016_kia_sorento","2017_kia_sorento","2018_kia_sorento","2019_kia_sorento","2020_kia_sorento"]},{"make":"KIA","model":"SPORTAGE","year_from":2017,"year_to":2022,"match":"exact","vehicle_ids":["2017_kia_sportage","2018_kia_sportage","2019_kia_sportage","2020_kia_sportage","2021_kia_sportage","2022_kia_sportage"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}