{"nhtsa_id":10177742,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-08-04","date":"2020-07-31","document_id":"SC189_OWNR","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Voluntary Emissions Service Campaign (SC189) - Owner Notification Letter - Dear Kia Optima Owner: Kia Motors America, Inc. is conducting a Voluntary Emissions Service Campaign to install an auxiliary evaporative canister in your vehicle to ensure the evaporative canister is not releasing excessive pollutants into the air.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10177742-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10177742-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10177742","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"KIA","model":"OPTIMA","year_from":2011,"year_to":2015,"match":"exact","vehicle_ids":["2011_kia_optima","2012_kia_optima","2013_kia_optima","2014_kia_optima","2015_kia_optima"]}],"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":[]}