{"nhtsa_id":10127023,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-01-16","date":"2017-12-11","document_id":"TSBBOD164R1","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:APPLIANCE:AIR CONDITIONER","mfr_system":null,"summary":"TSB - SERVICE ACTION: PANORAMIC SUNROOF INSPECTION AND REPAIR (SA270) REV 1 - This bulletin provides information on some 2016MY Optima (JFa) vehicles, produced from September 28, 2015 to September 26, 2016, which may exhibit a buzzing noise that may increase with intensity in conjunction with the HVAC fan speed, a popping or clicking noise when driving over bumps or turning, and/or a loose folding cover, depending on the vehicle production date.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10127023-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10127023-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10127023","components":[{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"hvac","name":"Heating and air conditioning","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"KIA","model":"OPTIMA","year_from":2016,"year_to":2016,"match":"exact","vehicle_ids":["2016_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":[]}