{"nhtsa_id":11013790,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-02-05","date":"2025-01-17","document_id":"24KWK","mfr_campaign":"24KWK","replaces":null,"component":"STEERING","mfr_system":null,"summary":"Safety Recall Parts and procedures are now available. Certain Kenworth model T480, T800, T880, and W990 equipped with a PACCAR 20k Steer Axle have been identified as having steering arm and/or tie rod arm fasteners that may be improperly torqued and can be at risk of failing. If either steering arm or tie rod arm fasteners fail, there may be a loss of steering control, which could increase the risk of a crash. Affected chassis will have all steering arm and tie rod arm bolts removed, replaced with new bolts, and torqued properly.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11013790-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11013790-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11013790","components":[{"id":"steering","name":"Steering","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"KENWORTH","model":"T480","year_from":2024,"year_to":2025,"match":"exact","vehicle_ids":["2024_kenworth_t480","2025_kenworth_t480"]},{"make":"KENWORTH","model":"T800","year_from":2024,"year_to":2025,"match":null,"vehicle_ids":[]},{"make":"KENWORTH","model":"T880","year_from":2024,"year_to":2025,"match":"exact","vehicle_ids":["2024_kenworth_t880","2025_kenworth_t880"]},{"make":"KENWORTH","model":"W990","year_from":2024,"year_to":2025,"match":"exact","vehicle_ids":["2024_kenworth_w990","2025_kenworth_w990"]}],"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":[]}