{"nhtsa_id":10216906,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-08-03","date":"2022-07-27","document_id":"WTY028_QA","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, GASOLINE","mfr_system":null,"summary":"WARRANTY EXTENSION: QUESTION AND ANSWER - This document is the Question and Answer Guide containing the most frequently asked questions regarding the Warranty Extension (WTY028).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10216906-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10216906-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10216906","components":[{"id":"fuel-system","name":"Fuel system","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"]}],"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":[]}