NHTSA recall 25E083000 · Dec 5, 2025
Nova Bus (US) Inc.: Pump Failure May Cause Loss of Drive Power
Product
Ametek MCP and ECP water pumps
Hazard
A pump failure can cause a loss of drive power, increasing the risk of a crash.
What to do
Nova Bus will inspect and replace the pump as necessary, free of charge. Owner notification letters were mailed January 30, 2026. Owners may contact Nova Bus customer service at 1-450-472-6410. Nova Bus' number for this recall is ER25510.
Got a car, truck or motorcycle? The surest check is your 17-character VIN, which is on your registration, insurance card, or the driver-side dashboard. NHTSA's free lookup shows any open recall that hasn't been repaired on that exact vehicle.
Check my VIN on NHTSA.govRecall details
- Summary
- Nova Bus (US) Inc. (Nova Bus) is recalling certain Ametek MCP and ECP water pumps. The impeller shaft may be loose, causing the pump to fail.
- Component
- ENGINE AND ENGINE COOLING
- Recall type
- Equipment
- Potentially affected
- 25
- Manufacturer campaign number
- ER25510
Source: National Highway Traffic Safety Administration (NHTSA) notice.
Copied from the agency record without changes. Data as of Oct 14, 2026, 1:15 AM EDT. The agency notice is the final word.
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