NHTSA Campaign 25V822000
ENGINE AND ENGINE COOLING:COOLING SYSTEM:PUMP
Issued by Nova Bus (US) Inc. · Reported Nov 28, 2025 · 8 vehicles affected
What's wrong
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.
Vehicles affected by this recall
| Make | Model | Year | Units |
|---|---|---|---|
| NOVA BUS | LFS | 2021 | 8 |
| NOVA BUS | LFS | 2024 | 8 |
| NOVA BUS | LFS | 2025 | 8 |
Source: NHTSA Campaign 25V822000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.