{"nhtsa_id":10233695,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-04-04","date":"2023-03-08","document_id":"SSM 51419","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"Some 2017-2023 Ford and Lincoln vehicles equipped with a 10R60/10R80/10R80 MHT/10R100 transmission may exhibit a whine noise at idle and/or while driving. This may be identified as coming from the bellhousing and the front of the transmission fluid pan. The whine noise may become louder when the transmission is at operating temperature and may increase with engine revolutions per minute (RPM) in the park (P) position. A small amount of whine noise is considered to be characteristic of the 10R60/10R80/10R80 MHT/10R100 transmissions due to the offset gear drivetrain in the front support and has no effect on durability.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10233695-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10233695-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10233695","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"BRONCO","year_from":2021,"year_to":2023,"match":"exact","vehicle_ids":["2021_ford_bronco","2022_ford_bronco","2023_ford_bronco"]},{"make":"FORD","model":"EXPEDITION","year_from":2018,"year_to":2023,"match":"exact","vehicle_ids":["2018_ford_expedition","2019_ford_expedition","2020_ford_expedition","2021_ford_expedition","2022_ford_expedition","2023_ford_expedition"]},{"make":"FORD","model":"EXPLORER","year_from":2020,"year_to":2023,"match":"exact","vehicle_ids":["2020_ford_explorer","2021_ford_explorer","2022_ford_explorer","2023_ford_explorer"]},{"make":"FORD","model":"F-150","year_from":2017,"year_to":2023,"match":"exact","vehicle_ids":["2017_ford_f-150","2018_ford_f-150","2019_ford_f-150","2020_ford_f-150","2021_ford_f-150","2022_ford_f-150","2023_ford_f-150"]},{"make":"FORD","model":"F-250 SD","year_from":2023,"year_to":2023,"match":"base","vehicle_ids":["2023_ford_f-250"]},{"make":"FORD","model":"F-350 SD","year_from":2023,"year_to":2023,"match":"base","vehicle_ids":["2023_ford_f-350"]},{"make":"FORD","model":"F-450 SD","year_from":2023,"year_to":2023,"match":"base","vehicle_ids":["2023_ford_f-450"]},{"make":"FORD","model":"F-550 SD","year_from":2023,"year_to":2023,"match":"base","vehicle_ids":["2023_ford_f-550"]},{"make":"FORD","model":"MUSTANG","year_from":2018,"year_to":2023,"match":"exact","vehicle_ids":["2018_ford_mustang","2019_ford_mustang","2020_ford_mustang","2021_ford_mustang","2022_ford_mustang","2023_ford_mustang"]},{"make":"FORD","model":"RANGER","year_from":2019,"year_to":2023,"match":"exact","vehicle_ids":["2019_ford_ranger","2020_ford_ranger","2021_ford_ranger","2022_ford_ranger","2023_ford_ranger"]},{"make":"FORD","model":"TRANSIT","year_from":2020,"year_to":2023,"match":"exact","vehicle_ids":["2020_ford_transit","2021_ford_transit","2022_ford_transit","2023_ford_transit"]},{"make":"LINCOLN","model":"AVIATOR","year_from":2020,"year_to":2023,"match":"exact","vehicle_ids":["2020_lincoln_aviator","2021_lincoln_aviator","2022_lincoln_aviator","2023_lincoln_aviator"]},{"make":"LINCOLN","model":"NAVIGATOR","year_from":2018,"year_to":2023,"match":"exact","vehicle_ids":["2018_lincoln_navigator","2019_lincoln_navigator","2020_lincoln_navigator","2021_lincoln_navigator","2022_lincoln_navigator","2023_lincoln_navigator"]}],"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":[]}