Nova Bus recall: Engine and engine cooling
What is wrong
Nova Bus (Nova) is recalling certain 2013 LFS transit buses equipped with transmission oil coolers. In the event of a transmission oil cooler failure, transmission fluid may mix with coolant that circulates through the passenger compartment heating system. Exposure to transmission fluid may degrade the PEX connectors of the heating system, resulting in hot coolant leaking into the passenger area.
What could happen
Leaking coolant could come into contact with passengers, increasing their risk of injury.
The fix
Nova will notify owners, and dealers will replace the PEX fittings with brass fittings, free of charge. The recall began on March 6, 2018. Owners may contact Nova customer service at 1-800-350-6682. Nova's number for this recall is CR4226.
Vehicles covered
- Nova Bus Lfs 2013
Facts
- NHTSA recall number
- 18V117000
- Type
- Vehicle
- Filed by
- Nova Bus
- Reported to NHTSA
- Feb 17, 2018
- Owners notified
- Mar 6, 2018
- Vehicles or items affected
- 24
- Started by
- The manufacturer
- Built
- Feb 1, 2013 to Apr 30, 2013
- Part
- Engine and engine cooling › Cooling system
- Maker's own recall number
- CR4225
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.safercar.gov.
Other recalls for the same vehicles
- Nova Bus recall: Equipment Sep 29, 2026
- Nova Bus recall: Parking brake Sep 22, 2026
- Nova Bus recall: Engine and engine cooling Sep 3, 2026
- Nova Bus recall: Service brakes, air Jun 2, 2026
- Nova Bus recall: Visibility May 12, 2026
- Nova Bus recall: Electrical system Apr 30, 2026
To check one car, enter its 17-character VIN on the official NHTSA page: a recall may cover only some vehicles of a model year.
Recall data: National Highway Traffic Safety Administration (NHTSA). Nebula is not affiliated with or endorsed by NHTSA.