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Vehicle recall 24V421000 · June 7, 2024

2022-2023 Nova Bus LFS

The ground connection on the bus bar in the HVAC roof unit may not be secured properly, which can result in an unexpected engine shutdown or an overheated ground connection.

Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.

Summary
Nova Bus (US) Inc. (Nova Bus) is recalling certain 2022-2023 LFS buses. The ground connection on the bus bar in the HVAC roof unit may not be secured properly, which can result in an unexpected engine shutdown or an overheated ground connection.
Consequence
An unexpected engine shutdown increases the risk of a crash. An overheated ground connection can increase the risk of a fire.
Remedy
Nova Bus will inspect and tighten the ground connection on the bus bar, free of charge. Owner notification letters were mailed July 24, 2024. Owners may contact Nova Bus customer service at 1-800-350-6682. Nova Bus's number for this recall is CR5605.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Recall details

NHTSA campaign
24V421000
Reported to NHTSA
June 7, 2024
Filed by
Nova Bus (US) Inc.
Manufacturer campaign
CR5605
Owner notification
July 24, 2024
Vehicles potentially affected
45
Initiated by
the manufacturer
Components
Electrical system
Recall 24V421000 on nhtsa.gov, with the manufacturer’s documents

Vehicles covered

As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.

Has your Nova Bus been repaired?

Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.

NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A Nova Bus dealer can also check your VIN. Recall repairs are free.