2021–2025 Nova Bus Lfs: Engine And Engine Cooling recall
NHTSA campaign 25V822000 · 8 units potentially affected · filed Nov 28, 2025
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.
Why it matters
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.
Recall details
- NHTSA campaign
- 25V822000
- Manufacturer no.
- CR5803
- Manufacturer
- Nova Bus (us) Inc.
- Component
- ENGINE AND ENGINE COOLING:COOLING SYSTEM:PUMP
- Units affected
- 8
- Report received
- Nov 28, 2025
- Owner letters
- Feb 3, 2026
- Type
- Vehicle
Check whether your vehicle is included with the official NHTSA VIN lookup or your dealer. Repairs for safety recalls are free.
Vehicles covered
- Nova Bus Lfs 2021, 2024, 2025