{"source":"nhtsa","country":"us","campaign":"25V822000","date":"2025-11-28","owner_notified":"2026-02-03","manufacturer":"Nova Bus (US) Inc.","component":"ENGINE AND ENGINE COOLING:COOLING SYSTEM:PUMP","summary":"Nova Bus (US) Inc. (Nova Bus) is recalling certain 2021 and 2024-2025 LFS transit buses. The impeller shaft may be loose, causing the cooling pump to fail.","consequence":"A cooling pump failure can cause a loss of drive power, increasing the risk of a crash.","remedy":"Nova Bus will inspect and replace the pump as necessary, free of charge. Owner notification letters were mailed February 3, 2026.Owners may contact Nova Bus customer service at 1-450-472-6410. Nova Bus' number for this recall is CR5803. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning January 27, 2026.","notes":null,"mfr_campaign":"CR5803","part_number":"N107907, N107906","units":8,"completion":{"kind":"quarterly","report_number":2,"period_from":"2026-2","period_to":"2026-2","submitted":"2026-07-30","involved":8,"remedied":0,"unreachable":0,"removed":0,"remedied_percent":0,"as_of":"2026-10-19"},"do_not_drive":false,"park_outside":false,"notification":null,"french":null,"vehicles":[{"year":2021,"make":"NOVA BUS","model":"LFS","vehicle_id":"2021_novabus_lfs","match":"exact","built_from":"2021-02-08","built_to":"2021-10-07"},{"year":2024,"make":"NOVA BUS","model":"LFS","vehicle_id":"2024_novabus_lfs","match":"exact","built_from":null,"built_to":null},{"year":2025,"make":"NOVA BUS","model":"LFS","vehicle_id":"2025_novabus_lfs","match":"exact","built_from":null,"built_to":"2025-02-14"}],"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/25V822000"}