Nova Bus LFS (Nova Bus) – Cooling Pump (2025)
Hazard assessment based on recall description.
This AI-generated summary is provided for general informational purposes only and is derived from publicly available recall notices. It supplements but does not replace official agency classifications or safety instructions.
Check Your Product
According to the National Highway Traffic Safety Administration (NHTSA)
Product
2021 NOVA BUS LFS
Brand
NOVA BUS
Lot Codes / Batch Numbers
Not specified in NHTSA notice. Check official source for details.
Products Sold
Model Year 2021
Nova Bus (US) Inc. is recalling certain 2021 NOVA BUS LFS vehicles due to engine and engine cooling:cooling system:pump issues. A cooling pump failure can cause a loss of drive power, increasing the risk of a crash..
Summary derived from NHTSA notice
Reason for Recall
As stated by NHTSA
Nova Bus (US) Inc. (Nova Bus) is recalling certain 2021 and 2025 LFS transit buses. The impeller shaft may be loose, causing the cooling pump to fail.
Reported concern (NHTSA)
A cooling pump failure can cause a loss of drive power, increasing the risk of a crash.
Recommended Action
Per NHTSA guidance
Nova Bus will inspect and replace the pump as necessary, free of charge. Owner notification letters are expected to be mailed January 27, 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.
Verify this information on the official source
For complete details and official instructions, check the National Highway Traffic Safety Administration (NHTSA) directly.
View official NHTSA recall noticePage updated: Jan 10, 2026