Blue Bird Tx4 School Bus — Visual System
High risk
Apr 17, 2026
Model years: 2026
On certain school buses, the nuts that secure the all-weather windshield wipers may not have been tightened correctly. As a result, the windshield wipers may not work properly or c
Blue Bird Tx4 School Bus — Seats And Restraints
High risk
Feb 7, 2024
Model years: 2021, 2022, 2023
On certain school buses, the seats may not have been installed correctly. As a result, the seats could move or detach in a crash.
Also affects: Blue Bird Vision School Bus
Blue Bird Tx4 School Bus — Brakes
High risk
Jun 13, 2023
Model years: 2023
On certain school buses equipped with air brakes, the air pressure gauges and low pressure warnings may not work. As a result, a driver may not get a warning if there is a loss of
Also affects: Blue Bird Vision School Bus
Blue Bird Tx4 School Bus — Fuel System
High risk
May 4, 2021
Model years: 2018, 2019, 2020
Issue: On a small number of school buses, the fuel rail assembly could develop a leak. Note: This recall only affects school buses equipped with a Cummins L9 or ISX12 diesel engine
Blue Bird Tx4 School Bus — Brakes
High risk
Apr 22, 2021
Model years: 2022
On a small number of school buses, a check valve within the air brake system may not have been assembled correctly. As a result, there could be an air pressure leak if there is a s
Also affects: Blue Bird Vision School Bus
Blue Bird Tx4 School Bus — Seats And Restraints
High risk
Jul 15, 2020
Model years: 2021
Certain school bus seats with integrated 3-point seat belts may not have been installed correctly. On these buses, the reinforcement washers may be missing under the floor. As a re
Also affects: Blue Bird Vision School Bus
Blue Bird Tx4 School Bus — Brakes
High risk
May 8, 2020
Model years: 2021
On certain school buses, the parking brake may not have been adjusted correctly. As a result, it may not hold the bus when parked. Under certain conditions, like while parked on an
Also affects: Blue Bird Vision School Bus
Blue Bird Tx4 School Bus — Brakes
High risk
Apr 27, 2020
Model years: 2012
On certain school buses, the parking brake may not have been adjusted correctly. As a result, the parking brake may not apply enough force to hold the bus when parked. Under certai
Also affects: Blue Bird Vision School Bus
Blue Bird Tx4 School Bus — Seats And Restraints
High risk
Jan 23, 2020
Model years: 2019, 2020, 2021
Certain school bus seats may not have the tether anchorage point required for installing a child seat.
Also affects: Blue Bird Vision School Bus
Blue Bird Tx4 School Bus — Structure
High risk
Oct 4, 2019
Model years: 2021
Certain school buses do not meet the joint strength requirements of the Canadian regulations. In a crash, the ceiling joint could separate.
Also affects: Blue Bird Vision School Bus
Blue Bird Tx4 School Bus — Brakes
High risk
May 24, 2019
Model years: 2016, 2017, 2018, 2019, 2020
A problem with the left-rear brake caliper on certain school buses may cause the brake pads to drag and overheat. This could result in high temperatures, smoke, odour, or a possibl
Also affects: Blue Bird Vision School Bus
RecallTracker