{"nhtsa_id":11024524,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-10-28","date":"2025-10-21","document_id":"SSM 54311","mfr_campaign":null,"replaces":null,"component":"STEERING; POWER TRAIN","mfr_system":null,"summary":"2023-2026 F-Super Duty vehicles may be equipped from the factory with a power steering system filled with Motorcraft® MERCON® LV Automatic Transmission Fluid XT-10-QLVC or XL-22 high temperature power steering fluid that looks like clear hydraulic fluid. Both fluids are interchangeable in the power steering system when service is required. Workshop Manual, Section 211-02 > Power Steering > Specifications has been updated to provide the correct power steering fluid usage.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11024524-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11024524-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11024524","components":[{"id":"steering","name":"Steering","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"F-250 SD","year_from":2023,"year_to":2026,"match":"base","vehicle_ids":["2023_ford_f-250","2024_ford_f-250","2025_ford_f-250","2026_ford_f-250"]},{"make":"FORD","model":"F-350 SD","year_from":2023,"year_to":2026,"match":"base","vehicle_ids":["2023_ford_f-350","2024_ford_f-350","2025_ford_f-350","2026_ford_f-350"]},{"make":"FORD","model":"F-450 SD","year_from":2023,"year_to":2026,"match":"base","vehicle_ids":["2023_ford_f-450","2024_ford_f-450","2025_ford_f-450","2026_ford_f-450"]},{"make":"FORD","model":"F-550 SD","year_from":2023,"year_to":2026,"match":"base","vehicle_ids":["2023_ford_f-550","2024_ford_f-550","2025_ford_f-550","2026_ford_f-550"]}],"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":[]}