{"source":"nhtsa","country":"us","campaign":"21V936000","date":"2021-12-01","owner_notified":"2022-01-11","manufacturer":"Kia Motors America","component":"SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER","summary":"Kia Motors America (Kia) is recalling certain 2020-2021 Rio vehicles.  The brake master cylinder may have been manufactured with sharp edges that can damage the inner oil seal, resulting in reduced braking performance.","consequence":"Reduced braking performance can cause longer brake pedal travel or extend the distance required to stop the vehicle, increasing the risk of a crash.","remedy":"Dealers will replace the brake master cylinder, free of charge.  Owner notification letters were mailed January 11, 2022.  Owners may contact Kia customer service at 1-800-333-4542.  Kia's number for this recall SC223.","notes":"Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.","mfr_campaign":"SC223","part_number":"58510-H9260","units":87,"completion":{"kind":"annual","report_number":2,"period_from":"2025-1","period_to":"2025-4","submitted":"2026-01-28","involved":87,"remedied":55,"unreachable":5,"removed":4,"remedied_percent":63,"as_of":"2026-10-19"},"do_not_drive":false,"park_outside":false,"notification":null,"french":null,"vehicles":[{"year":2020,"make":"KIA","model":"RIO","vehicle_id":"2020_kia_rio","match":"exact","built_from":null,"built_to":null},{"year":2021,"make":"KIA","model":"RIO","vehicle_id":"2021_kia_rio","match":"exact","built_from":null,"built_to":null}],"may_apply":true,"as_of":"2026-10-19","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},"attribution":[],"url":"https://open.wenmarpro.com/recalls/nhtsa/21V936000"}