{"nhtsa_id":10173554,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-04-07","date":"2020-03-31","document_id":"20-AT-010H","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION","mfr_system":null,"summary":"Hyundai approves only the ATF, DCT gear oil and IVT gear oil specified in the vehicle’s owner’s manual. Use of other ATF may result in improper shift quality or other drivability conditions. Use of other DCT and IVT gear oil may result in reduced durability. Hyundai does not approve the use of any aftermarket ATF or gear oil additives.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10173554-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10173554-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10173554","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"HYUNDAI","model":"HYUNDAI","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"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":[]}