{"nhtsa_id":11019492,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-06-11","date":"2025-06-04","document_id":"SSM 53876","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"Some 2020-2023 Aviator/Explorer and 2021-2023 Bronco vehicles equipped with a 10R60 transmission may exhibit harsh or delayed engagement/shift concerns. Refer to Workshop Manual (WSM), Section 307-01 > Diagnosis and Testing for normal diagnostics. The WSM has been updated with information from previously published articles related to this concern.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11019492-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11019492-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11019492","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":"EXPLORER","year_from":2020,"year_to":2023,"match":"exact","vehicle_ids":["2020_ford_explorer","2021_ford_explorer","2022_ford_explorer","2023_ford_explorer"]},{"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"]}],"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":[]}