NHTSA recall 25V822000
Engine and engine cooling › Cooling system › Pump
Nova Bus Lfs
Reported Nov 28, 20258 vehicles affectedNova Bus (US) Inc.Maker’s number CR5803Built Feb 8, 2021 – Oct 7, 2021
The defect
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.
The risk
A cooling pump failure can cause a loss of drive power, increasing the risk of a crash.
The 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.