{"nhtsa_id":11029044,"type":"emissions","type_name":"Emissions","date_added":"2026-02-26","date":"2026-02-21","document_id":"SC357_OWNR","mfr_campaign":"SC357","replaces":null,"component":"ENGINE; ELECTRICAL SYSTEM","mfr_system":null,"summary":"VOLUNTARY EMISSIONS SERVICE CAMPAIGN: OWNER NOTIFICATION (SC357) - This document is the owner notification advising that Kia is conducting a Voluntary Emissions Service Campaign to improve the emissions software logic in the Electronic Control Module (ECM) for 2020-2025 MY Telluride vehicles to ensure compliance with emissions regulations.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11029044-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11029044-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11029044","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"KIA","model":"TELLURIDE","year_from":2020,"year_to":2025,"match":"exact","vehicle_ids":["2020_kia_telluride","2021_kia_telluride","2022_kia_telluride","2023_kia_telluride","2024_kia_telluride","2025_kia_telluride"]}],"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":[]}