RECALLS — MAKE · MODEL · YEAR
2023 Nova BUS LFS recalls
65 safety recall campaigns have been filed for the 2023 Nova BUS LFS with Transport Canada and the U.S. NHTSA. Here is what both agencies say.
- Canadian recalls
- 33
- U.S. recalls
- 32
- Total campaigns
- 65
Transport Canada recalls
33- Powertrain#2026220
63 units affected
Issue: On certain transit buses, a problem could cause the control unit to shut down. If this happens, there could be a sudden loss of power to the wheels. Safety Risk: A 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. Corrective Actions: Nova Bus will notify owners by mail and provide you with instructions for how to correct the connections to the control unit.
- Seats And Restraints#2026137
528 units affected
Issue: On certain transit buses, the driver's seat belt tension-relieving device may not have been installed properly. As a result, the seat belt may not work properly in a crash, and the buses may not meet certain requirements of Canadian regulations. Safety Risk: A seat belt that doesn't work properly could increase the risk of injury in a crash. Corrective Actions: To reduce the safety risk, Nova Bus recommends not to use the seat belt tension-relieving device until the recall repairs have been completed. Nova Bus will notify owners by mail and provide you with instructions for how to remove the seat belt tension-relieving device.
- Engine#2026107
437 units affected
Issue: On certain transit buses, the recall repairs completed during Transport Canada recall no. 2025-539 may not be effective. As a result, a second inspection and/or repair is required. This recall is for coolant pumps installed on certain transit buses or sold as a replacement part. On certain transit buses, the cooling pumps for the electrical and/or mechanical cooling packages could fail and cause a loss of power to the wheels. Note: This recall replaces Transport Canada recall no. 2025-539. Safety Risk: A 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. Corrective Actions: Nova Bus will notify owners by mail and provide you with instructions for how to inspect and, if necessary, replace the cooling pump(s).
- Structure#2026006
323 units affected
Issue: On certain transit buses, the emergency exit window latch could fail. As a result, the emergency exit window could open during a crash or be difficult to open in an emergency. Safety Risk: An emergency exit window that opens in a crash could increase the risk of injury. An emergency exit that's difficult to open could slow your exit from the bus in an emergency and increase the risk of injury. Corrective Actions: Nova Bus will notify owners by mail and provide you with instructions for how to repair the emergency exit window latch.
- High Voltage#2025556
77 units affected
Issue: On certain electric transit buses, a problem with the auxiliary heater contactor box could cause the high-voltage system to shut down. If this happens, there could be a loss of power to the wheels. Safety Risk: A 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. Corrective Actions: Nova Bus will notify owners by mail and provide you with instructions for how to replace the auxiliary heater contactor box.
- Structure#2025555
58 units affected
Issue: On certain transit buses, the circular window glass on the interior door separating the driver from the passengers may not have the required marking. As a result, the missing information could lead you to install the wrong type of glass. Canadian regulations require a marking to identify the type of glass used. Safety Risk: An incorrect window glass could reduce visibility and increase the risk of a crash. Corrective Action: Nova Bus will notify owners by mail and provide you with instructions for how to replace the glass panel with one that has the correct markings.
- Fuel System#2025540
395 units affected
Issue: On 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. Note: This recall only affects buses equipped with a CNG engine. Safety Risk: A 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. Corrective Actions: Nova Bus will notify owners by mail and provide you with instructions for how to replace the O-ring in the fuel management module.
- Engine#2025539
269 units affected
This recall was replaced by Transport Canada recall no. 2026-107. Issue: On certain transit buses, the cooling pumps for the electrical and/or mechanical cooling packages could fail and cause a loss of power to the wheels. Safety Risk: A 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. Corrective Actions: Nova Bus will notify owners by mail and provide you with instructions for how to inspect and, if necessary, replace the cooling pump(s).
- Engine#2025513
484 units affected
Issue: This recall is for engine coolant level sensors installed on certain transit buses or sold as a replacement part. On certain transit buses, the engine coolant level sensor may be defective and could falsely detect a low level of coolant. If this happens, the engine could shut down and cause a loss of power to the wheels. Note: This recall replaces Transport Canada recall no. 2024-706. Buses that were repaired under that recall don't require this repair. Safety Risk: A 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. Corrective Actions: Nova Bus will notify owners by mail and provide you with instructions for how to inspect and, if necessary, replace the engine coolant level sensor.
- Steering#2025384
630 units affected
Issue: Under certain conditions, the electric power steering motor could shut down. As a result, pressure from the power steering pump could return and cause the steering wheel to move suddenly. Note: This recall only affects buses equipped with an electric power steering system. Safety Risk: A steering wheel that moves suddenly could increase the risk of injury. Corrective Actions: Nova Bus will notify owners by mail and provide you with instructions for how to install a check valve at the power steering pump inlet.
- Electrical#2025347
23 units affected
Issue: On certain LFS electric buses, a software problem could cause a sudden loss of power to the wheels. Safety Risk: A loss of power to the wheels could increase the risk of a crash. Corrective Actions: Nova Bus will notify owners by mail and provide you with instructions for how to update the electric motor software.
- Lights And Instruments#2025341
219 units affected
Issue: On certain transit buses, a software problem could cause the instrument cluster not to work. As a result, you may not be able to see certain information about the bus, including the speedometer, certain warning lights and malfunction tell-tales. This problem could also cause a loss of power to the wheels. Note: This recall replaces Transport Canada recall no. 2024-500. Buses that were repaired under that recall don't require this repair. Safety Risk: A sudden loss of power to the wheels could increase the risk of a crash. Additionally, a speedometer, warnings lights and tell-tales that don't work properly could increase the risk of a crash. Corrective Actions: Nova Bus will notify owners by mail and provide you with instructions for how to update the instrument cluster software.
- Lights And Instruments#2025304
182 units affected
Issue: On certain transit buses, a software problem could cause a turn signal indicator light to stay on instead of flashing when a turn signal is used. As a result, the buses may not meet certain requirements of Canadian regulations. Safety Risk: A turn signal indicator that doesn't work properly could create confusion and increase the risk of a crash. Corrective Actions: Nova Bus will notify owners by mail and provide you with instructions for how to inspect and, if necessary, update the digital display software.
- Electrical#2025176
159 units affected
Issue: On certain transit buses, a wiring harness may be too short and could disconnect. Additionally, this problem could allow water to leak into the connector for the wiring harness and cause it to corrode. As a result, both issues could cause a loss of power to the wheels. Safety Risk: A loss of power to the wheels could increase the risk of a crash Corrective Actions: Nova Bus will notify owners by mail and provide you with a wire extension kit and instructions for how to install it.
- High Voltage#2025047
55 units affected
Issue: On a small number of electric buses, hardware inside the high-voltage battery pack may not have been tightened properly. As a result, the hardware could loosen and detach. If this happens, the loose hardware could cause a short circuit. Note: This recall only affects certain LFSe+ models. Safety Risk: A short circuit in the high-voltage battery can create a fire risk. Corrective Actions: Nova Bus will notify owners by mail and arrange for a service technician to replace the high-voltage battery.
- Engine#2024706
452 units affected
This recall was replaced by Transport Canada recall no. 2025-513. Issue: This recall is for engine coolant level sensors installed on certain transit buses or sold as a replacement part. On certain transit buses, the engine coolant level sensor may be defective and could falsely detect a low level of coolant. If this happens, the engine could shut down and cause a loss of power to the wheels. Safety Risk: A 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. Corrective Actions: Nova Bus will notify owners by mail and provide you with instructions for how to inspect and, if necessary, replace the engine coolant level sensor.
- Engine#2024647
36 units affected
Issue: On certain transit buses, the engine heat exchanger hose may not have been manufactured properly. As a result, coolant could leak and cause a loss of power to the wheels. Safety Risk: A 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. Corrective Actions: Nova Bus will notify owners by mail and provide you with instructions for how to replace the heat exchanger hose.
- High Voltage#2024572
67 units affected
Issue: On certain transit buses, a software problem could cause the vehicle control unit to fail. As a result, the high-voltage system could disconnect and cause a loss of power to the wheels. Safety Risk: A sudden loss of power to the wheels could increase the risk of a crash. Corrective Actions: Nova Bus will notify owners by mail and provide you with instructions for how to update the vehicle control unit software.
- Heater And Defroster#2024506
623 units affected
Issue: On certain transit buses, dirt and moisture could enter the air intake and cause the controller for the auxiliary heater to short circuit. If this happens, the windshield defrost system may not work properly. Safety Risk: A short circuit can create a fire risk. A windshield defroster that doesn't work could cause reduced visibility and increase the risk of a crash. Corrective Actions: Nova Bus will notify owners by mail and provide you with instructions for how to repair the auxiliary heater air intake.
- Lights And Instruments#2024500
176 units affected
This recall was replaced by Transport Canada recall no. 2025-341. Issue: On certain transit buses, a software problem could cause the instrument cluster not to work. As a result, you may not be able to see certain information about the bus, including the speedometer, certain warning lights and malfunction tell-tales. This problem could also cause a loss of power to the wheels. Safety Risk: A sudden loss of power to the wheels could increase the risk of a crash. Additionally, a speedometer, warnings lights and tell-tales that don't work properly could increase the risk of a crash. Corrective Actions: Nova Bus will notify owners by mail and provide you with instructions for how to update the instrument cluster software.
- Seats And Restraints#2024499
589 units affected
Issue: On certain transit buses, the recall repairs completed during Transport Canada recall no. 2023-291 may not be effective. As a result, a second repair is required. On certain transit buses, the driver's seat back panel could interfere with the driver's seat belt. As a result, the driver's seat belt may not retract properly. Note: This recall is an expansion of Transport Canada recall no. 2023-291 and only affects certain buses equipped with a Recaro driver's seat. Safety Risk: A loose seat belt could increase the risk of injury in a crash. Corrective Actions: Nova Bus will notify owners by mail. The corrective actions for this recall are under development. Nova Bus advises that if the seat belt is loose after it's buckled, the driver should readjust the seat to eliminate any interference with the seat belt.
- Visual System#2024396
1,207 units affected
Issue: On certain transit buses, the windshield wipers may not have been aligned properly and could cause the wiper blades to become damaged. If this happens, the windshield wipers may not work properly. Safety Risk: Windshield wipers that don't work properly could reduce visibility and increase the risk of a crash. Corrective Actions: Nova Bus will notify owners by mail and provide you with instructions for how to realign the windshield wipers.
- Structure#2024349
293 units affected
Issue: On certain transit buses, the rotary plate for the front door may not have been welded properly. As a result, the plate could disconnect from the mechanism and cause the door to open while the bus is moving. Safety Risk: A door that opens while the bus is moving could create a risk of injury. Corrective Actions: Nova Bus will notify owners by mail. The corrective actions for this recall are under development.
- Electrical#2024330
43 units affected
Issue: On certain transit buses, the ground connection on the bus bar in the heating, ventilation and air conditioning (HVAC) roof unit, may not have been tightened properly. As a result, the connection could loosen and overheat. This problem could also cause the engine to stall. Safety Risk: Wiring that overheats can create the risk of a fire. A sudden loss of engine power could increase the risk of a crash. Corrective Actions: Nova Bus will notify owners by mail and provide you with instructions for how to inspect and, if necessary, tighten the ground connection.
- Fuel System#2024267
2 units affected
Issue: On a small number of transit buses, the secondary fuel filter hoses could disconnect and cause a fuel leak. If this happens, there could be a loss of power to the wheels. Safety Risk: A fuel leak can create the risk of a fire. A loss of power to the wheels could increase the risk of a crash. Additionally, a bus that is disabled could create the need for a transfer of passengers in an uncontrolled environment, which may create a risk of injury. Corrective Actions: Nova Bus advises that you should not drive your bus until the recall repairs are completed. Nova Bus will notify owners by mail and provide you with instructions for how to replace the secondary fuel filter hoses.
- Seats And Restraints#2024029
12 units affected
Issue: On certain transit buses, the lock for the driver's seat air adjustment system may become unlatched. As a result, the seat could move unexpectedly forward or backward. If this happens, it could cause a loss of control. Safety Risk: A loss of control could increase the risk of a crash. Additionally, a seat that moves unexpectedly could increase the risk of injuries in a crash. Corrective Actions: Nova Bus will notify owners by mail and provide you with instructions for how to remove the air adjustment feature from the driver's seat.
- Other#2023683
117 units affected
Issue: On certain transit buses, the clamps for the exhaust system may not have been tightened properly. As a result, the exhaust could contact nearby components and cause them to melt. Additionally, exhaust gases could leak into the bus. Safety Risk: Components that melt could create the risk of a fire. Exhaust gases that enter the bus could create the risk of injuries. Corrective Actions: Nova Bus will notify owners by mail and provide you with instructions for how to inspect and, if necessary, realign the exhaust system and tighten the clamps.
- Suspension#2023682
34 units affected
Issue: On certain transit buses, the mounting plate for the front suspension air spring may not have been manufactured properly. As a result, the spring could detach from the mounting plate. If this happens, there could be a sudden loss of vehicle stability. Safety Risks: A sudden loss of vehicle stability could cause a loss of control and increase the risk of a crash. Corrective Actions: Nova Bus will notify owners by mail and provide you with directions for how to replace the front suspension air spring mounting plate.
- Structure#2023622
442 units affected
Issue: On certain transit buses, the fastener that attaches the sun visor could loosen. If this happens, the sun visor could detach. Safety Risk: A sun visor that detaches could distract the driver and affect visibility, increasing the risk of a crash. Corrective Action: Nova Bus will notify owners by mail and provide you with instructions for how to inspect and secure the sun visor.
- Lights And Instruments#2023610
144 units affected
Issue: On certain buses, a wiring problem with the floor-mounted turn signal switch may cause the turn signals not to work. Safety Risk: Turn signals that don't work may cause a person not to recognize when a driver intends to turn or change lanes and could increase the risk of a crash. Corrective Action: Nova Bus will notify owners by mail and provide you with directions for how to inspect and repair the floor-mounted turn signal switch wiring and splice blocks.
- Powertrain#2023387
329 units affected
Issue: On certain transit buses, the transmission yoke could separate from the transmission. If this happens, there could be a sudden loss of power to the wheels. Safety Risks: A sudden loss of power to the wheels could increase the risk of a crash. Additionally, a bus that is disabled could create the need for a transfer of passengers in an uncontrolled environment, which may create a risk of injury. Corrective Actions: Nova Bus will notify owners by mail. For certain buses, Nova Bus will advise you to contact an authorized Allison Transmission service center to tighten the output shaft yoke bolt. For the other buses, Nova Bus will provide you with instructions for how to tighten the output shaft yoke bolt.
- Electrical#2023348
713 units affected
Issue: Under certain conditions, road debris could build up on the fuse holder for the electric cooling fans. If this happens, the fuse holder could short circuit and overheat. Safety Risk: An overheated fuse holder could create the risk of a fire. Corrective Actions: Nova Bus will notify owners by mail. The corrective actions for this recall are under development. Nova Bus recommends an inspection for debris accumulation in the fuse holder area and cleaning as required. Also, Nova Bus recommends that you should inspect the fuse holder for heat damage (melting) before driving and to shut off the manual power disconnect switch when the vehicle is parked.
- Seats And Restraints#2023291
521 units affected
Issue: On certain transit buses, the driver's seat back panel could interfere with the driver's seat belt. As a result, the driver's seat belt may not retract properly. Safety Risk: A loose seat belt could increase the risk of injury in a crash. Corrective Actions: Nova Bus will notify owners by mail and provide you with directions for correcting this issue. This may include limiting the recline angle of the of the seat back or adding a spacer on the driver's rear partition. Nova Bus advises that if the seat belt is loose after it's buckled, the driver should readjust the seat to eliminate any interference with the seat belt.
Canadian data updated August 24, 2026
U.S. NHTSA recalls
32- ENGINE AND ENGINE COOLING:COOLING SYSTEM#26V573000
Nova Bus (US) Inc. (Nova Bus) is recalling certain 2023-2024 LFS Artic and 2022-2024 LFS buses. The coolant sensor could send a false signal, causing the engine to shut down.
Risk: An unexpected engine shut down can increase the risk of a crash. Additionally, transferring passengers from the disabled bus can increase the risk of injury.
Remedy: Nova Bus will inspect and replace the coolant sensor as necessary, free of charge. Owner notification letters are expected to be mailed November 2, 2026. Owners may contact Nova Bus customer service at 1-800-350-6682. Nova Bus's number for this recall is CR5936. This recall supersedes Recall 24V873. Vehicles repaired under the previous recall will need the new repair completed.
- SERVICE BRAKES, AIR:SUPPLY:LOW PRESSURE WARNING:SWITCH#26V355000
Nova Bus (US) Inc. (Nova Bus) is recalling certain 1997-2002, 2005-2024 LFS, 2009-2014, and 2016 - 2024 LFS Artic transit buses. The low brake air pressure warning light may fail to illuminate when the engine is off. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 121, "Air Brake Systems."
Risk: A low brake air pressure warning light that fails to illuminate when the engine is off will not alert the driver to a low brake pressure condition, increasing the risk of a crash if the parking brake is disengaged before starting the engine.
Remedy: Nova Bus will update the firmware, free of charge. Interim owner notification letters explaining the safety risk were mailed by July 17, 2026. Owners will receive another notice once remedy becomes available. Owners may contact Nova Bus customer service at 1-450-472-6410. Nova Bus' number for this recall is CR5918. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning October 2, 2026.
- STRUCTURE:INTERIOR PANELS:DOOR#26V300000
Nova Bus (US) Inc. (Nova Bus) is recalling certain 2019-2020 LFS Artic and 2019-2023 LFS transit buses. The driver's speaker hole door may have been built with the prime glazing manufacturer DOT code mark missing. As such, these vehicles fail to conform to Federal Motor Vehicle Safety Standard (FMVSS) number 205, "Glazing Materials."
Risk: A missing DOT code mark may result in the door being replaced with the incorrect type of plastic, reducing visibility and increasing the risk of a crash.
Remedy: Nova Bus will replace the plastic panel door, free of charge. Interim owner notification letters explaining the safety risk were mailed by July 7, 2026. Owners will receive another notice once remedy becomes available. Owners may contact Nova Bus customer service at 1-450-472-6410. Nova Bus' number for this recall is CR5884. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning October 23, 2026.
- ELECTRICAL SYSTEM:PROPULSION SYSTEM:HYBRID MANAGEMENT:POWER CONTROL UNIT/MODULE (HPCU)#26V275000
Nova Bus (US) Inc. (Nova Bus) is recalling certain 2022-2023 LFS transit buses. The telemetry control unit installed in parallel with the vehicle monitoring system may cause a data overload.
Risk: An overloaded control unit may shutdown, causing a loss of drive power and increasing the risk of a crash.
Remedy: Nova Bus will modify the connection configuration, free of charge. Owner notification letters are expected to be mailed June 29, 2026. Owners may contact Nova Bus customer service at 1-450-472-6410. Nova Bus' number for this recall is CR5882. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning June 29, 2026.
- SEAT BELTS:FRONT#26V182000
Nova Bus (US) Inc. (Nova Bus) is recalling certain 2016-2018, 2020, 2022-2023 LFS and 2019-2020 LFS Artic transit buses. The driver's seat belt tension-reliving device may fail to disengage without manual intervention. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 208, "Occupant Crash Protection."
Risk: Failure of the tension-reliving device may prevent the seat belt from properly restraining the driver, increasing the risk of injury during a crash.
Remedy: Nova Bus will remove the seat belt tension-reliving device, free of charge. Owner notification letters were mailed May 22, 2026. Owners may contact Nova Bus customer service at 1-450-472-6410. Nova Bus' number for this recall is CR5873. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning May 23, 2026.
- STEERING:ELECTRIC POWER ASSIST SYSTEM#25V476000
Nova Bus (US) Inc. (Nova Bus) is recalling certain 2020-2023 LFS transit buses. The electric power steering system may be missing a check valve, allowing hydraulic pressure to turn the steering wheel without the driver's input.
Risk: A steering wheel that turns unintentionally increases the risk of a crash or injury.
Remedy: Nova Bus will install a check valve, free of charge. Owner notification letters were mailed September 11, 2025. Owners may contact Nova Bus customer service at 1-450-472-6410. Nova Bus' number for this recall is CR5746.
- EXTERIOR LIGHTING:TURN SIGNAL#25V368000
Nova Bus (US) Inc. (Nova Bus) is recalling certain 2022-2023 LFS buses. A digital display firmware error may cause the instrument panel indicator lights to remain solidly illuminated even when the turn signal are off. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
Risk: A faulty indictor light, that cannot provide the driver with information about the status of the turn signals, increases the risk of a crash.
Remedy: Nova Bus will update the digital display firmware, free of charge. Owner notification letters were mailed on July 7, 2025. Nova Bus's number for this recall is CR5732.
- ELECTRICAL SYSTEM:WIRING#25V213000
Nova Bus (US) Inc. (Nova Bus) is recalling certain 2022-2023 LFS transit buses. The engine wiring harness may be the incorrect length, which can result in harness damage and a loss of drive power.
Risk: A loss of drive power can increase the risk of a crash.
Remedy: Nova Bus will install a wire extension kit, free of charge. Owner notification letters are expected to be mailed February 3, 2026. Owners may contact Nova Bus customer service at 1-450-472-6410. Nova Bus's number for this recall is CR5719.
- ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY#25V184000
Nova Bus (US) Inc. (Nova Bus) is recalling certain 2022-2023 Nova Bus LFS transit buses. The high voltage batteries may have loose hardware that can fall inside the battery pack and create a short circuit.
Risk: A short circuit increases the risk of a fire.
Remedy: Nova Bus will replace the batteries, free of charge. Owner notification letters were mailed June 5, 2025. A second letter will be sent once the remedy is available. Owners may contact Nova Bus customer service at 800-350-6682. Nova Bus's number for this recall is CR5687.
- EQUIPMENT ADAPTIVE/MOBILITY:WHEELCHAIR RESTRAINTS/SECUREMENT:CRITICAL FASTENERS#24V907000
Nova Bus (US) Inc. (Nova Bus) is recalling certain 2022-2024 LFS buses. The wheelchair securement system may have been installed with the attachment points in the incorrect locations.
Risk: Incorrectly located attachment points may prevent the securement system from adequately restraining the occupant, increasing the risk of injury during a crash.
Remedy: Nova Bus will reinstall securement system, free of charge. Owner notification letters were mailed January 28, 2025. Owners may contact Nova Bus at 1-866-870-2046. Nova Bus's number for this recall is CR5674.
- ENGINE AND ENGINE COOLING:COOLING SYSTEM#24V873000
Nova Bus (US) Inc. (Nova Bus) is recalling certain 2023 LFS Artic and 2022-2024 LFS buses. The coolant sensor could send a false signal, causing the engine to shut down.
Risk: An unexpected engine shut down can increase the risk of a crash. Additionally, transferring passengers from the disabled bus can increase the risk of injury.
Remedy: Nova Bus will inspect and replace the coolant sensor as necessary, free of charge. Owner notification letters were mailed February 20, 2025. Owners may contact Nova Bus customer service at 1-800-350-6682. Nova Bus's number for this recall is CR5668.
- SEAT BELTS:FRONT#24V647000
Nova Bus (US) Inc. (Nova) is recalling certain 2010-2020 LFS Artic and 2012-2024 LFS vehicles. The driver's seat belt may not retract properly. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 209, "Seat Belt Assemblies."
Risk: A seat belt that does not retract properly may result in a loose seat belt, which can increase the risk of injury in a crash.
Remedy: Nova Bus will install additional seat stoppers to the driver's rear partition, free of charge. Owner notification letters are expected to be mailed July 4, 2025. Nova's number for this recall is CR5635. This recall expands and replaces previous recall number 23V-350. Vehicles that were previously recalled under 23V-350 will need to have the new remedy completed.
- ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION MOTOR:CONTROLLER#24V727000
Nova Bus (US) Inc. (Nova Bus) is recalling certain 2022-2023 LFS buses. A software error may cause the Vehicle Control Unit (VCU) to crash, disconnecting the high voltage batteries and causing a loss of drive power.
Risk: A loss of drive power increases the risk of a crash.
Remedy: Nova Bus will validate and update the VCU software, free of charge. Owner notification letters were mailed November 2, 2024. Owners may contact Nova Bus customer service at 1-800-350-6682. Nova Bus's number for this recall is CR5643.
- VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:WINDSHIELD:ELECTRICAL HEATING ELEMENT#24V657000
Nova Bus (US) Inc. (Nova Bus) is recalling certain 2019-2024 LFS and 2019-2023 LFS Artic buses. The auxiliary heater module may allow contaminants to enter the electronic controller, which can cause an electrical short. Additionally, the auxiliary heater may fail, causing the defrosting system to not function properly.
Risk: An electrical short circuit can increase the risk of a fire. Additionally, a windshield defrosting system that does not function properly can decrease the driver's visibility, increasing the risk of a crash.
Remedy: Nova Bus will the auxiliary heater air intake, free of charge. Owner notification letters were mailed January 28, 2025. Owners may contact Nova Bus customer service at 1-800-350-6682. Nova Bus's number for this recall is CR5637.
- ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL#24V648000
Nova Bus (US) Inc. (Nova) is recalling certain 2023 LFS Artic and 2023-2024 LFS vehicles. The instrument panel may fail to display the speedometer or incorrectly display warning lights, due to defective firmware. In addition, the firmware may result in a loss of drive power. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard numbers 101, "Control and Displays."
Risk: An instrument panel that fails to show critical safety information, such as the speedometer or warning lights, can increase the risk of a crash. A loss of drive power also increases the risk of a crash.
Remedy: Novas Bus will update the instrument panel firmware, free of charge. Owner notification letters were mailed December 18, 2024. Owners may contact Nova customer service at 1-800-350-6682. Nova's number for this recall is CR5636.
- VISIBILITY:GLASS, SIDE/REAR#24V564000
Nova Bus (US) Inc. (Nova Bus) is recalling certain 2019-2023 LFS and 2019-2020 LFS Arctic buses. The glazing used on the glass windows may reduce the driver's visibility. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 205, "Glazing Materials."
Risk: Reduced visibility while driving can increase the risk of a crash.
Remedy: Nova Bus will inspect the vehicles and replace the driver shield glazing as necessary, free of charge. Owner notification letters were mailed October 10, 2024. Owners may contact Nova Bus customer service at 1-800-350-6682. Nova Bus's number for this recall is CR5626.
- VISIBILITY:WINDSHIELD WIPER/WASHER#24V519000
Nova Bus (US) Inc. (Nova Bus) is recalling certain 2022-2023 LFS buses. The windshield wiper arms may be incorrectly aligned, which can cause the wiper blades to collide.
Risk: Damaged wiper blades can reduce visibility in certain weather conditions, increasing the risk of a crash.
Remedy: Nova Bus will inspect and realign the wiper blades, free of charge. Owner notification letters were mailed September 10, 2024. Owners may contact Nova Bus customer service at 1-800-350-6682. Nova Bus's number for this recall is CR5615.
- PARKING BRAKE:CONVENTIONAL:AIR#24V518000
Nova Bus (US) Inc. (Nova Bus) is recalling certain 2021-2024 LFS and 2021-2023 LFS Artic buses. An air leak may occur in the parking brake valve and unintentionally engage the parking brake without activating the brake lights.
Risk: A bus that stops suddenly without activating brake lights increases the risk of a crash.
Remedy: Nova Bus will inspect and tighten the parking brake air line connections, 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 CR5615.
- ELECTRICAL SYSTEM#24V421000
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.
Risk: 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.
- FUEL SYSTEM, DIESEL:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS#24V328000
Nova Bus (US) Inc. (Nova) is recalling certain 2022-2023 LFS vehicles. Insufficient crimping may allow the secondary fuel filter hoses to disconnect and leak.
Risk: A fuel leak in the presence of an ignition source increases the risk of a fire. Additionally, a lack of fuel can cause an engine stall, increasing the risk of a crash.
Remedy: Owners are advised not to drive their vehicles until the repair has been performed. Dealers will replace the secondary fuel filter hoses, free of charge. Owner notification letters were mailed July 05, 2024. Owners may contact Nova customer service at 1-800-350-6682. Nova's number for this recall is CR5595.
- ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS#24V231000
Nova Bus (US) Inc. (Nova Bus) is recalling certain 2020-2024 LFS vehicles. The engine coolant return hose may fail, leaking coolant and causing an engine shutdown.
Risk: An unexpected engine shutdown can increase the risk of a crash. Additionally, transferring passengers from the disabled bus can increase the risk of injury.
Remedy: Nova Bus will replace the engine coolant return hose, free of charge. Owner notification letters were mailed July 03, 2024. Owners may contact Nova Bus customer service at 1-800-350-6682. Nova Bus number for this recall is CR5577.
- ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR#24V203000
Nova Bus (US) Inc. (Nova) is recalling certain 2021-2022 LFS Artic and 2021-2023 LFS buses. The alternator power cable nut may not have been tightened properly.
Risk: A loose nut can cause electrical arcing, increasing the risk of a fire.
Remedy: Nova will inspect and tighten the power cable nut as necessary, free of charge. Owner notification letters were mailed April 10, 2024. Owners may contact Nova customer service at 1-800-350-6682. Nova's number for this recall is CR5570.
- ELECTRICAL SYSTEM:WIRING:SWITCHES/KNOBS/BUTTONS#24V174000
Nova Bus (US) Inc. (Nova) is recalling certain 2022-2023 LFS vehicles. Missing electrical components may prevent the battery disconnect switch from functioning.
Risk: An inoperative battery disconnect switch increases the risk of electrical shock and injury during maintenance and repairs.
Remedy: Nova will install additional wiring and relay, free of charge. Owner letters were mailed May 15, 2024. Owners may contact Nova customer service at 1-800-350-6682. Nova's number for this recall is CR5566.
- SUSPENSION:FRONT:SPRINGS:AIR SUSPENSION SYSTEM#23V866000
Nova Bus (US) Inc. (Nova Bus) is recalling certain 2023 LFS buses. The front air spring suspension hardware may separate from the attachment plate, causing a sudden loss of suspension.
Risk: A loss of suspension can cause a loss of control and increase the risk of a crash.
Remedy: Nova Bus will replace the attachment plate, free of charge. Owner notification letters were mailed January 31, 2024. Owners may contact Nova Bus customer service 1-800-350-6682. Nova Bus number for this recall is CR5537.
- STRUCTURE:INTERIOR PANELS:SUN VISOR#23V781000
Nova Bus (US) Inc. (Nova Bus) is recalling certain 2023 LFS and LFS Artic transit buses. The sun visor may detach and fall from the bracket.
Risk: A detached sun visor can distract the driver or obstruct the view through the windshield, increasing the risk of a crash.
Remedy: Nova Bus will inspect and repair the sun visor fasteners, as necessary, free of charge. Owner notification letters were mailed January 11, 2024. Owners may contact Nova Bus customer service at 1-800-350-6682. Nova Bus number for this recall is CR5512.
- EXTERIOR LIGHTING:TURN SIGNAL#23V762000
Nova Bus (US) Inc. (Nova Bus) is recalling certain 2021-2023 LFS transit buses equipped with a directional foot switch. The turn signals may intermittently become inoperative.
Risk: Inoperative turn signals may not notify other drivers of a turning vehicle, increasing the risk of a crash.
Remedy: Nova Bus will inspect and repair the directional foot switch wiring, as necessary, free of charge. Owner notification letters were mailed December 4, 2023. Owners may contact Nova Bus customer service at 1-800-350-6682. Nova Bus's number for this recall is CR5507.
- EQUIPMENT:APPLIANCE:AIR CONDITIONER#23V763000
Nova Bus (US) Inc. (Nova Bus) is recalling certain 2020-2023 LFS and LFS Artic transit buses. The brackets retaining the Mobile Climate Control HVAC Unit could fail and allow the unit to detach from the bus.
Risk: An HVAC unit that detaches from a bus can create a road hazard, increasing the risk of a crash.
Remedy: Nova Bus will inspect the existing brackets and install additional brackets, as necessary, free of charge. Owner notification letters were mailed December 20, 2023. Owners may contact Nova Bus customer service at 1-800-350-6882. Nova Bus's number for this recall is CR5508.
- ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS#23V607000
Nova Bus (US) Inc. (Nova) is recalling certain 2017-2023 LFS and 2017-2022 LFS Artic transit buses. The 24-volt power cable and grounded mounting fastener that secures the fuse holder may short circuit.
Risk: An electrical short circuit can overheat the fuse holder and increase the risk of a fire while driving or parked.
Remedy: Nova will insect, remove, and clean the fuse holder and cable lugs as necessary, free of charge. Owner letters were mailed November 7, 2023. Owners may contact Nova customer service at 1-800-350-6682. Nova's number for this recall is CR5445. This recall replaces and expands recall number 22V-416. Vehicles previously repaired under recall 22V-416 will need to have the new remedy completed.
- ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY#23V540000
Nova Bus (US) Inc. (Nova) is recalling certain 2022-2023 LFS battery electric transit buses. The rivnut threaded inserts inside the high-voltage battery may be over-tightened and break, which could result in a short circuit.
Risk: An electrical short circuit increases the risk of a fire.
Remedy: Nova Bus will replace the batteries, free of charge. Owner notification letters were mailed September 5, 2023. Owners may contact Nova customer service at 1-800-350-6682. Nova's number for this recall is CR5461.
- POWER TRAIN:DRIVELINE:DRIVESHAFT#23V482000
Nova Bus (US) Inc. (Nova) is recalling certain 2019-2023 LFS and LFS Artic transit buses. The transmission yoke may separate, resulting in driveshaft separation and a sudden loss of drive power.
Risk: A sudden loss of drive power can increase the risk of a crash. Additionally, a disabled bus may require an evacuation procedure in an uncontrolled traffic situation, increasing the risk of injury to passengers.
Remedy: Dealers will inspect the output yoke bolts, and if necessary, tighten loose output yoke bolts, free of charge. Phase 1 will include 2019-2023 LFS vehicles. Nova notified dealers on 10/03/2024 and notified Phase 1 owners on 10/27/2024. Phase 2 will include 2019-2020 LFS Artic vehicles. Interim letters informing owners of the safety risk were mailed on October 27, 2023. A second notice will be mailed to Phase 2 owners once the remedy is available, expected in January 2025. Owners may contact Nova customer service at 1-800-350-6682. Nova's number for this recall is CR5442.
- STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS#23V481000
Nova Bus (US) Inc. (Nova) is recalling certain 2022-2023 LFS transit buses. During the hose manufacturing, the power steering hose may not have been assembled correctly, which can result in hose fitting detachment and a loss of power steering assist.
Risk: Sudden loss of power steering assist can increase the risk of a crash.
Remedy: Nova Bus will inspect and replace the power steering hoses, as necessary, free of charge. Owner notification letters were mailed August 10, 2023. Owners may contact Nova customer service at 1-800-350-6682. Nova's number for this recall is CR5451. This recall is an expansion of recall number 23V-054.
- ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:THERMAL MANAGEMENT:FLUID/COOLANT#23V291000
Nova Bus (US) Inc. (Nova Bus) is recalling certain 2022-2023 LFS battery electric transit buses. The coolant line in the high voltage battery pack may not be fully seated and locked, which can result in the loss of coolant and an electrical short circuit.
Risk: A battery short circuit may increase the risk of a fire.
Remedy: Nova Bus will work with Akasol, the battery pack manufacturer to inspect the battery packs, and replace them as necessary, free of charge. Owner notification letters were mailed May 23, 2023. Owners may contact Nova Bus customer service at 1-800-350-6682. Nova Bus's number for this recall is CR5406.
Does this recall apply to my vehicle?
Matched by make, model, and model year. Many recalls affect only specific VIN ranges — confirm with your dealer using your full VIN.
What to do
Recall repairs are free at a franchised dealer in both countries. To confirm a recall applies to your specific vehicle, or to book the work, contact your manufacturer or dealer with your full VIN, or use the official channel:
- NHTSA recall lookup (search by VIN) — U.S. National Highway Traffic Safety Administration
- Defects and recalls database — Transport Canada
Check a 2023 Nova BUS LFS VIN
A VIN decode confirms your vehicle's exact model year, trim and assembly plant, then runs this same recall check against it.