{"nhtsa_id":10109840,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-02","date":"2017-04-25","document_id":"TSB-ENG166","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:STARTER ASSEMBLY; ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR","mfr_system":null,"summary":"TSB: SERVICE ACTION: HYBRID STARTER GENERATOR (HSG) PULLEY NUT INSPECTION AND/OR HSG REPLACEMENT (SA289) - This bulletin provides the procedure to inspect the Hybrid Starter Generator (HSG) pulley nut and, if necessary, replace the HSG assembly on certain Optima JF HEV/PHEV vehicles with a production range from May 31, 2016 to November 22, 2016, which may exhibit a loose pulley nut.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10109840-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10109840-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10109840","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"alternator","name":"Alternator","parent":"electrical"},{"id":"starter","name":"Starter","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"KIA","model":"OPTIMA","year_from":2017,"year_to":2017,"match":"exact","vehicle_ids":["2017_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":[]}