{"nhtsa_id":10109759,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-02","date":"2014-09-18","document_id":"TSB-ENG143R1","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)","mfr_system":null,"summary":"TSB: SERVICE ACTION: ENGINE CRANKSHAFT PULLEY AND BOLT REPLACEMENT (SA170) - This bulletin provides the information to replace the crankshaft pulley and crankshaft bolt on some 2015MY Optima (QF) and 2015MY Sorento (XMa) vehicles, produced from June 30, 2014 through July 14, 2014 and equipped with 2.4L Theta engines.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10109759-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10109759-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10109759","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null},{"id":"pcv","name":"Crankcase ventilation (PCV)","parent":"exhaust-emissions"},{"id":"drive-belt","name":"Drive belts","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"KIA","model":"OPTIMA","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_kia_optima"]},{"make":"KIA","model":"SORENTO","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_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":[]}