{"source":"nhtsa","country":"us","campaign":"21V293000","date":"2021-04-26","owner_notified":"2021-05-12","manufacturer":"Mack Trucks, Inc.","component":"STEERING","summary":"Mack Trucks, Inc. (Mack) is recalling certain 2019-2020 LR vehicles.  The steering transfer case may have an insufficient amount of oil.","consequence":"The internal bearings may fail without sufficient lubrication, causing steering lock-up and increasing the risk of a crash.","remedy":"Dealers will replace the transfer case, free of charge.  Owner notifications letters were mailed on May 12, 2021.  Owners may contact Mack customer service at 1-800-866-1177.  Mack's number for this recall is SC0424.","notes":"Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.","mfr_campaign":"SC0424","part_number":"84726804","units":272,"completion":{"kind":"annual","report_number":3,"period_from":"2025-2","period_to":"2026-1","submitted":"2026-04-15","involved":272,"remedied":223,"unreachable":0,"removed":0,"remedied_percent":81,"as_of":"2026-10-19"},"do_not_drive":false,"park_outside":false,"notification":null,"french":null,"vehicles":[{"year":2019,"make":"MACK","model":"LR","vehicle_id":"2019_mack_lr","match":"exact","built_from":null,"built_to":null},{"year":2020,"make":"MACK","model":"LR","vehicle_id":"2020_mack_lr","match":"exact","built_from":null,"built_to":null}],"may_apply":true,"as_of":"2026-10-19","lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null},"attribution":[],"url":"https://open.wenmarpro.com/recalls/nhtsa/21V293000"}