repaired · 2026 Q3
Structure: body
NewRisk. The body panels may separate during a crash, reducing structural integrity and increasing the risk of injury.
2023 Ic Bus CesbProblems, recalls & complaints
NHTSA has logged 2 owner complaints about the 2023 Ic Bus Cesb, most often about the engine. It is covered by 17 safety recalls, and for recall 25V-580 the manufacturer reports only 31% of affected cars repaired.
Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through September 2, 2026. Updated daily.
Complaints by system
Where the 2023 Ic Bus Cesb has problems
2 complaints grouped by the system owners reported.
1Engine
1Structure
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Engine | 1 | 0 |
| Structure | 1 | 0 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
17 recalls
2023 Ic Bus Cesb recalls and how many were fixed
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
repaired · 2026 Q3
Foundation components: hoses, lines/piping, and fittings
NewRisk. A brake fluid leak can extend the distance required to stop, increasing the risk of a crash.
repaired · 2026 Q3
Other: labels
Risk. An incorrect GVWR may lead to unintentionally overloading the bus, increasing the risk of a crash.
repaired · 2026 Q3
Structure: body
Risk. Reduced structural integrity may increase the risk of injury in a crash.
Show 13 more recalls
repaired · 2026 Q3
Service brakes, hydraulic: fluid
Park outsideRisk. An electrical short in the brake pressure switch can overheat the circuit and increase the risk of a fire while driving or parked.
repaired · 2025 Q2
Service brakes, hydraulic: fluid
Park outsideRisk. An electrical short in the brake pressure switch can overheat the circuit and increase the risk of a fire while driving or parked.
repaired · 2025 Q2
Antilock: ABS warning light
Risk. An ABS indicator light that fails to remain illuminated will not alert the driver of an ABS malfunction, which could increase the risk of a crash.
repaired · 2025 Q1
Body: roof and pillars
Risk. A school bus roof panel with insufficient joint strength may separate during a crash, increasing the risk of injury.
repaired · 2024 Q4
Multiple axle: torque arm
Risk. A rear axle that moves side to side can cause a loss of handling and control, increasing the risk of a crash.
repaired · 2024 Q4
Delivery: hoses, lines/piping, and fittings
Risk. Heat exposure may cause the line to leak, increasing the risk of a fire.
repaired · 2024 Q4
Steering: critical fasteners
Risk. A loss of tension in the steering and suspension joints may lead to steering instability and increase the risk of a crash.
repaired · 2024 Q4
Steering: critical fasteners
Risk. A loss of tension in the steering and suspension joints may lead to steering instability and increase the risk of a crash.
no report yet
Engine: engine control module (ecu/ecm)
Risk. An unexpected engine stall can increase the risk of a crash.
repaired · 2024 Q4
Steering
Risk. A fractured steering gear can cause a loss of steering control, increasing the risk of a crash.
repaired · 2024 Q1
Steering: steering wheel/handle bar
Do not driveRisk. A loose or detached steering wheel increases the risk of a crash.
repaired · 2024 Q1
Other: labels
Risk. Failure to warn the driver that the collision mitigation system is inoperative increases the risk of a crash.
repaired · 2024 Q1
Engine: engine control module (ecu/ecm)
Risk. Unexpected engine shut down can increase the risk of a crash.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Ic Bus.
Best & worst years
2023 vs. every other Cesb year
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Cesb median. How we score
'02'03'04'05'06'07'08'09'10'11'16'17'18'19'20'21'22'23'24'25'26'27
- Avoid
- Caution
- Solid
- Best
- Not rated
In owners' words
What Cesb owners report
Recent engine complaints filed with NHTSA, shortened. Personal details are removed.
Exhaust system failure,terible exhaust leaks AT EXHAUST MANIFOLDS. Pipes wrapped in insulation and metal causing high temps which are distoring pipe shapes and colapsing systems. Also a fire hazard if any fluids leak on them. These units are 2021's thru 2023's We have been in touch with…
Own a 2023 Cesb?
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.