Nova Bus recall: Engine and engine cooling
What is 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.
What could happen
A cooling pump failure can cause a loss of drive power, increasing the risk of a crash.
The fix
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 covered
- Nova Bus Lfs 2021, 2024–2025
Facts
- NHTSA recall number
- 25V822000
- Type
- Vehicle
- Filed by
- Nova Bus (Us) Inc.
- Reported to NHTSA
- Nov 28, 2025
- Owners notified
- Feb 3, 2026
- Vehicles or items affected
- 8
- Started by
- The manufacturer
- Built
- –
- Part
- Engine and engine cooling › Cooling system › Pump
- Maker's own recall number
- CR5803
Other recalls for the same vehicles
- Nova Bus recall: Equipment Sep 29, 2026
- Nova Bus recall: Parking brake Sep 22, 2026
- Nova Bus recall: Engine and engine cooling Sep 3, 2026
- Nova Bus recall: Service brakes, air Jun 2, 2026
- Nova Bus recall: Visibility May 12, 2026
- Nova Bus recall: Electrical system Apr 30, 2026
To check one car, enter its 17-character VIN on the official NHTSA page: a recall may cover only some vehicles of a model year.
Recall data: National Highway Traffic Safety Administration (NHTSA). Nebula is not affiliated with or endorsed by NHTSA.