United States2021 and 2024–2025 LFS transit buses by Nova Bus (US) Inc., identifiable by Vehicle Identification Numbers that will be searchable on NHTSA.gov beginning January 27, 2026; owner notification letters were mailed February 3, 2026. The impeller shaft may be loose, causing the cooling pump to fail and potentially resulting in a loss of drive power and increased crash risk; Nova Bus will inspect and replace the pump free of charge and owners can contact Nova Bus at 1-450-472-6410 (recall CR5803).
What's being recalled
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.
How to identify it
NHTSA campaign 25V822000; Manufacturer campaign CR5803
The hazard
A cooling pump failure can cause a loss of drive power, increasing the risk of a crash.
What to do
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.
The official notice
This page is a summary of the notice published by U.S. National Highway Traffic Safety Administration, collected from U.S. National Highway Traffic Safety Administration. Check the original before you act on it.
Read the official notice (opens in a new tab)
