What Transport Canada published
- Recall number
- 2025540
- Recall date
- 9 October 2025
- Make
- Nova Bus
- Models
- Lfs
- Model years
- 2022 to 2025
- Vehicle class
- Bus
- System
- Fuel System
- Raised as
- Safety Mfr
- Vehicles affected
- 395
- Register
- Canada — Transport Canada, Vehicle Recalls Database
Issue: rnOn certain transit buses, the O-ring for the fuel management module could fail and cause a compressed natural gas (CNG) leak. If this happens, the gas detection alarm could cause the engine to shut down. rnNote: This recall only affects buses equipped with a CNG engine. rnrnSafety Risk: rnA sudden loss of power to the wheels could increase the risk of a crash. A bus that is disabled could result in a transfer of passengers in an uncontrolled environment, which may create a risk of injury. rnrnCorrective Actions: rnNova Bus will notify owners by mail and provide you with instructions for how to replace the O-ring in the fuel management module.
The wording above is the department's own, as it stood in the monthly file this site last read. Vehicle counts are the sum of the counts published for each make and model the recall covers. To act on a recall, use the official notice: Transport Canada recall 2025540.