{"nhtsa_id":11024489,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-10-25","date":"2025-10-15","document_id":"TSIB 25-08","mfr_campaign":null,"replaces":null,"component":"STEERING","mfr_system":null,"summary":"MCI noticed that some customers operating in severe duty environments were experiencing the exterior U-Joints of the lower steering shaft binding due to corrosion. Because of this, MCI has developed a new re-greaseable U-Joint service kit (NF PN: 6505981) to replace the existing greased for life U-Joint on lower steering shafts. Rework instruction and preventive maintenance guide are provided below. Following this procedure and preventive maintenance will increase the life of MCI lower steering shafts.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11024489-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11024489-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11024489","components":[{"id":"steering","name":"Steering","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MCI","model":"D4020ISTV","year_from":2024,"year_to":2025,"match":null,"vehicle_ids":[]},{"make":"MCI","model":"D4500","year_from":2024,"year_to":2024,"match":null,"vehicle_ids":[]},{"make":"MCI","model":"D4505","year_from":2024,"year_to":2024,"match":null,"vehicle_ids":[]},{"make":"MCI","model":"D4520","year_from":2024,"year_to":2025,"match":null,"vehicle_ids":[]},{"make":"MCI","model":"D45CRT","year_from":2024,"year_to":2025,"match":null,"vehicle_ids":[]},{"make":"MCI","model":"D45CRTE","year_from":2024,"year_to":2024,"match":null,"vehicle_ids":[]},{"make":"MCI","model":"D45CRTELE","year_from":2024,"year_to":2024,"match":null,"vehicle_ids":[]},{"make":"MCI","model":"D45CRTLE","year_from":2024,"year_to":2025,"match":null,"vehicle_ids":[]},{"make":"MCI","model":"J3500","year_from":2024,"year_to":2025,"match":null,"vehicle_ids":[]},{"make":"MCI","model":"J4500","year_from":2024,"year_to":2026,"match":null,"vehicle_ids":[]},{"make":"MCI","model":"J4500E","year_from":2025,"year_to":2025,"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":[]}