{"nhtsa_id":10143402,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-08-06","date":"2018-06-12","document_id":"TSBENG177C_R4","mfr_campaign":null,"replaces":null,"component":"ENGINE; ELECTRICAL SYSTEM","mfr_system":null,"summary":"TSB - SERVICE ACTION: 2.4L ENGINE STAR LOGIC IMPROVEMENT (SA316C) - This bulletin has been revised to include additional information.This bulletin provides the procedure to improve the logic of the Engine Control Unit (ECU) on some 2018MY Sorento (UMa) 2.4L vehicles, produced from September 18, 2017 through December 6, 2017, which may experience a very slight surging sensation with the cruise control activated and/or extended crank.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10143402-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10143402-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10143402","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"KIA","model":"SORENTO","year_from":2018,"year_to":2018,"match":"exact","vehicle_ids":["2018_kia_sorento"]}],"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":[]}