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Nova Bus LFS Recall 26V604: Loose Air Line Can Cause Unexpected Bus Braking

NHTSA campaign 26V604, reported September 22, 2026, 5 vehicles potentially affected.

What this recall means for you

A loose connection at the emergency brake valve on certain transit buses may allow air to leak. This can cause the parking brake to activate unintentionally, so the bus may suddenly slow or stop without the brake lights turning on. That raises the risk of a crash.

The remedy is free. Nova Bus will inspect the air line connections and properly tighten them as needed. Owner notification letters were mailed October 1, 2026. If you have questions, contact Nova Bus customer service at 1-800-350-6682 and reference recall CR5494. You can also check your vehicle's VIN for open recalls.

Check whether this recall is open on your vehicle

The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 26V604Nova Bus (US) Inc.
Component
PARKING BRAKE:CONVENTIONAL:AIR
Problem
Nova Bus (US) Inc. (Nova Bus) is recalling certain 2024-2025 LFS transit buses. The emergency brake valve may have been improperly tightened. A loose connection may cause an air leak and the unintentional activation of the parking brake.
Risk
The bus may suddenly slow or stop without the brake lights turning on, increasing the risk of a crash.
Remedy
Nova Bus will inspect and properly tighten the air line connections as necessary, free of charge. Owner notification letters were mailed October 1, 2026. Owners may contact Nova Bus customer service at 1-800-350-6682. Nova Bus's number for this recall is CR5494.

Affected vehicles

Nova Bus LFS20242025