CarRecallWatch- Component
- ENGINE AND ENGINE COOLING:COOLING SYSTEM:PUMP
- Problem
- 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.
- Risk
- 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.
What this recall means for you
Certain transit buses may have a loose impeller shaft in the engine cooling pump. If the shaft is loose, the cooling pump can fail, which can cause a loss of drive power and increase the risk of a crash.
Nova Bus will inspect the cooling pump and replace it 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 and reference recall number CR5803. VINs involved in this recall will be searchable on NHTSA.gov beginning January 27, 2026, so owners and fleet operators should check their vehicle identification numbers there for open recalls.
Check whether this recall is open on your vehicle
Official recall notice
Affected vehicles
| Nova Bus LFS | 202120242025 |
|---|