United StatesAmetek MCP and ECP water pumps are affected; they are identified by the Ametek MCP and ECP model names installed in Nova Bus vehicles. The impeller shaft may be loose, which can cause the pump to fail and lead to a loss of drive power. Nova Bus will inspect and replace the pump as necessary free of charge; owner letters were mailed January 30, 2026, and owners may contact Nova Bus customer service at 1-450-472-6410 (recall number ER25510).
What's being recalled
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.
How to identify it
NHTSA campaign 25E083000; Manufacturer campaign ER25510
The 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.
The official notice
This page is a summary of the notice published by U.S. National Highway Traffic Safety Administration, collected from U.S. National Highway Traffic Safety Administration. Check the original before you act on it.
Read the official notice (opens in a new tab)
