2023 IC Bus Cesb Recalls, Problems & Safety Rating

17 safety recalls on file

The 2023 IC Bus Cesb has 17 safety recalls on file with NHTSA.

Owners have filed 2 complaints with NHTSA.

The most-reported problem area is Structure (1 report).

17Recalls
2Owner complaints
0Crashes reported
n/aNHTSA safety rating
Is the repair still open on your Cesb?

A recall covers specific vehicles. Your VIN shows whether yours still needs the free repair.

2023 IC Bus Cesb recalls

School Bus Body Panels May Separate in a Crash

Recall 26V168Mar 19, 20262,874 vehicles affected

Certain IC Bus CESB and EVSB school buses may have body panel joints attached without sufficient epoxy coverage.

Brake Fluid Leak Can Lengthen Stopping Distance

Recall 26V111Feb 26, 20264,393 vehicles affected

Some IC Bus CESB school buses from model years 2023 through 2027 may have had their brake lines installed with incorrect hardware.

School Bus May Exceed Weight Limit, Raising Crash Risk

Recall 25V783Nov 13, 2025142 vehicles affected

Certain 2023-2027 IC Bus CESB school buses may exceed their Gross Vehicle Weight Rating (GVWR) when fully loaded with passengers and with the fuel tank and fluid reservoirs full.

Buses May Lack Floor Reinforcement, Raising Crash Injury Risk

Recall 25V580Sep 4, 2025457 vehicles affected

Certain IC Bus school buses may not have had an underfloor reinforcement installed.

Brake fluid leak can cause electrical short and fire risk

Recall 25V503Aug 6, 202516,553 vehicles affected

Brake fluid can leak from the brake pressure switch assembly into its electrical components, causing an electrical short-circuit in the brake system.

Brake Fluid Leak Can Cause Electrical Fire

Recall 23V398Jun 2, 202315,398 vehicles affected

Brake fluid can leak from the brake pressure switch assembly into its electrical components.

ABS warning light may stay off during a malfunction

Recall 23V371May 25, 202319,376 vehicles affected

Certain IC Bus school buses from model years 2021 to 2024 have an anti-lock brake system (ABS) warning light that does not stay on when there is an ABS malfunction while the ignition is on and the bus is moving.

IC school buses: roof panels may separate in a crash

Recall 23V065Feb 10, 202312,507 vehicles affected

Certain 2022-2024 IC Bus school buses may have roof panels manufactured with insufficient joint strength.

Loose Rear Axle Can Cause Loss of Vehicle Control

Recall 22V909Dec 8, 20226,948 vehicles affected

Fasteners connecting the transverse torque arm to the rear axle housing may have been tightened incorrectly, allowing the rear axle to shift from side to side.

Loose Steering and Suspension Nuts Can Cause Crashes

Recall 22V869Nov 23, 202225,822 vehicles affected

Certain hex flange lock nuts used in the steering and suspension joints were improperly heat treated, so they may lose tension over time.

Loose Steering and Suspension Nuts Can Cause Crashes

Recall 22V870Nov 23, 20225,645 vehicles affected

Certain nuts used in the steering and suspension joints were improperly heat treated.

Fuel vapor line may leak near exhaust, creating fire risk

Recall 22V872Nov 23, 2022196 vehicles affected

Certain 2023 IC CE vehicles may have been built without the heat shield tubing on the fuel vapor line.

Engine May Stall Unexpectedly Due to ECM Short Circuit

Recall 22V610Aug 10, 202233 vehicles affected

The engine control module (ECM) in certain 2023 IC CE school buses may develop an internal electrical short circuit.

Steering Gear May Fracture, Risking Loss of Steering Control

Recall 22V429Jun 16, 20223,570 vehicles affected

Certain school buses were assembled with steering gears that may have been put together incorrectly.

Steering Wheel Can Loosen and Detach, Raising Crash Risk

Recall 22V367May 23, 20224,970 vehicles affected

The steering wheel retaining nut on certain 2022-2023 IC school buses may have been tightened incorrectly.

Missing Warning Label Could Hide Disabled Collision Alert

Recall 22V283Apr 27, 2022337 vehicles affected

Certain 2022-2023 IC school buses may be missing a warning label that tells the driver the forward collision mitigation system is inoperative.

Bus Engine May Shut Down Unexpectedly, Raising Crash Risk

Recall 21V837Oct 25, 20217,322 vehicles affected

The engine control module (ECM) in certain 2020-2023 IC CE school buses may set a fault code that causes the engine to shut down unexpectedly while the bus is in operation.

Most common 2023 IC Bus Cesb problems

Problem areas named in the 2 complaints owners filed with NHTSA.

Problem areaReports
Structure1
Engine1

What owners report

2026-09-02, Engine
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 International Dealer with no avail or help. They give all kinds of why's but no answers. They tell us to replace with same system at 11,000 dollars. These pipes are on 8.8 litre engine. Available for inspection. Yes dealer did see the problem.
2025-05-20, Structure
The roof leaks in several areas. The water gets on the floor and seats increasing the chance that children will slip and fall on the wet floors and seats. This has been to the dealer more than once but the roofs still leak. We have more than one bus of the same age that leak

2023 IC Bus Cesb questions

Does the 2023 IC Bus Cesb have any recalls?

Yes. NHTSA lists 17 safety recalls for the 2023 IC Bus Cesb: School Bus Body Panels May Separate in a Crash; Brake Fluid Leak Can Lengthen Stopping Distance; School Bus May Exceed Weight Limit, Raising Crash Risk; Buses May Lack Floor Reinforcement, Raising Crash Injury Risk; Brake fluid leak can cause electrical short and fire risk. Recall repairs are normally free at an authorized dealer.

What are the most common problems with the 2023 IC Bus Cesb?

Based on 2 owner complaints filed with NHTSA, the most-reported problem areas are Structure (1), Engine (1).

How do I check if a recall on my 2023 IC Bus Cesb has been fixed?

Enter your 17-character VIN in our VIN recall check. It shows open recalls that have not been repaired on your specific vehicle. Recall repairs are normally free at an authorized dealer.

Other IC Bus Cesb years

Other 2023 IC Bus models