2024 IC BUS CESB — Problems, Recalls & Safety Data
N/A
Safety Rating
0
Owner Complaints
11
Recalls
18
Service Bulletins
0
Investigations
Overview of the 2024 IC BUS CESB
The 2024 IC BUS CESB has received a total of 0 safety complaints filed with the National Highway Traffic Safety Administration (NHTSA). There have been 20 recall campaigns affecting this vehicle, covering issues with SERVICE BRAKES, HYDRAULIC:FLUID, STRUCTURE:BODY, PARKING BRAKE:CONVENTIONAL:AIR. 18 technical service bulletins have been issued by Navistar, Inc. for this model year.
Recalls for the 2024 IC BUS CESB
NHTSA has recorded 20 recalls for the 2024 IC BUS CESB, potentially affecting up to 174,519 vehicles.
Recall 25V503000 — SERVICE BRAKES, HYDRAULIC:FLUID
| 16,553 vehicles affected
Defect: International Motors, LLC (International) is recalling certain 2016-2024 IC Bus CESB school buses. The brake pressure switch assembly may leak brake fluid into the brake pressure switch's electrical components and cause an electrical short-circuit.
Consequence: An electrical short in the brake pressure switch can overheat the circuit and increase the risk of a fire while driving or parked.
Remedy: Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will install a silicone black jumper harness, free of charge. Owner notification letters were mailed December 15, 2025. Owners may contact International customer...
View full details →Recall 25V580000 — STRUCTURE:BODY
| 457 vehicles affected
Defect: International Motors, LLC (International) is recalling certain 2016-2026 IC Bus CESB and 2016-2021 RESB school buses. The underfloor reinforcement may not have been installed, compromising the structural integrity of the buses. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) numbers 210, "Seat Belt Assembly Anchorages" and 222, "School Bus Passenger Seating...
Consequence: Reduced structural integrity may increase the risk of injury in a crash.
Remedy: Dealers will inspect and install a reinforcement channel as necessary, free of charge. Owner notification letters were mailed December 8, 2025. Owners may contact International customer service at 1-800-448-7825. International's number for this recall is 25514.
View full details →Recall 25V646000 — PARKING BRAKE:CONVENTIONAL:AIR
| 11,952 vehicles affected
Defect: International Motors, LLC (International) is recalling certain 2024-2026 IC Bus CESB school buses. A tire may contact and damage the air dryer discharge line, causing an air leak and the unintentional activation of the parking brake.
Consequence: Unintended activation of the parking brake while driving increases the risk of a crash.
Remedy: Dealers will inspect, replace, and reroute the lines as necessary, free of charge. Owner notification letters were mailed November 17, 2025. Owners may contact International customer service at 1-800-448-7825. International's number for this recall is 25517.
View full details →Recall 25V522000 — PARKING BRAKE
| 3,230 vehicles affected
Defect: International Motors, LLC (International) is recalling certain 2024-2026 IC Bus CESB and 2025 EVSB school buses. The tension spring may corrode and break, disengaging the barking brake.
Consequence: A parking brake that is not engaged as expected when the driver releases the brakes may allow the vehicle to rollaway, increasing the risk of crash.
Remedy: Dealers will replace the parking brake cable and adjust the parking brake, free of charge. Owner notification letters were mailed October 6, 2025. Owners may contact International customer service at 1-800-448-7825. International's number for this recall is 25511.
View full details →Recall 25V522000 — PARKING BRAKE
| 3,230 vehicles affected
Defect: International Motors, LLC (International) is recalling certain 2024-2026 IC Bus CESB and 2025 EVSB school buses. The tension spring may corrode and break, disengaging the barking brake.
Consequence: A parking brake that is not engaged as expected when the driver releases the brakes may allow the vehicle to rollaway, increasing the risk of crash.
Remedy: Dealers will replace the parking brake cable and adjust the parking brake, free of charge. Owner notification letters were mailed October 6, 2025. Owners may contact International customer service at 1-800-448-7825. International's number for this recall is 25511.
View full details →Recall 25V522000 — PARKING BRAKE
| 3,230 vehicles affected
Defect: International Motors, LLC (International) is recalling certain 2024-2026 IC Bus CESB and 2025 EVSB school buses. The tension spring may corrode and break, disengaging the barking brake.
Consequence: A parking brake that is not engaged as expected when the driver releases the brakes may allow the vehicle to rollaway, increasing the risk of crash.
Remedy: Dealers will replace the parking brake cable and adjust the parking brake, free of charge. Owner notification letters were mailed October 6, 2025. Owners may contact International customer service at 1-800-448-7825. International's number for this recall is 25511.
View full details →Recall 25V522000 — PARKING BRAKE
| 3,230 vehicles affected
Defect: International Motors, LLC (International) is recalling certain 2024-2026 IC Bus CESB and 2025 EVSB school buses. The tension spring may corrode and break, disengaging the barking brake.
Consequence: A parking brake that is not engaged as expected when the driver releases the brakes may allow the vehicle to rollaway, increasing the risk of crash.
Remedy: Dealers will replace the parking brake cable and adjust the parking brake, free of charge. Owner notification letters were mailed October 6, 2025. Owners may contact International customer service at 1-800-448-7825. International's number for this recall is 25511.
View full details →Recall 25V522000 — PARKING BRAKE
| 3,230 vehicles affected
Defect: International Motors, LLC (International) is recalling certain 2024-2026 IC Bus CESB and 2025 EVSB school buses. The tension spring may corrode and break, disengaging the barking brake.
Consequence: A parking brake that is not engaged as expected when the driver releases the brakes may allow the vehicle to rollaway, increasing the risk of crash.
Remedy: Dealers will replace the parking brake cable and adjust the parking brake, free of charge. Owner notification letters were mailed October 6, 2025. Owners may contact International customer service at 1-800-448-7825. International's number for this recall is 25511.
View full details →Recall 25V522000 — PARKING BRAKE
| 3,230 vehicles affected
Defect: International Motors, LLC (International) is recalling certain 2024-2026 IC Bus CESB and 2025 EVSB school buses. The tension spring may corrode and break, disengaging the barking brake.
Consequence: A parking brake that is not engaged as expected when the driver releases the brakes may allow the vehicle to rollaway, increasing the risk of crash.
Remedy: Dealers will replace the parking brake cable and adjust the parking brake, free of charge. Owner notification letters were mailed October 6, 2025. Owners may contact International customer service at 1-800-448-7825. International's number for this recall is 25511.
View full details →Recall 25V522000 — PARKING BRAKE
| 3,230 vehicles affected
Defect: International Motors, LLC (International) is recalling certain 2024-2026 IC Bus CESB and 2025 EVSB school buses. The tension spring may corrode and break, disengaging the barking brake.
Consequence: A parking brake that is not engaged as expected when the driver releases the brakes may allow the vehicle to rollaway, increasing the risk of crash.
Remedy: Dealers will replace the parking brake cable and adjust the parking brake, free of charge. Owner notification letters were mailed October 6, 2025. Owners may contact International customer service at 1-800-448-7825. International's number for this recall is 25511.
View full details →Recall 25V522000 — PARKING BRAKE
| 3,230 vehicles affected
Defect: International Motors, LLC (International) is recalling certain 2024-2026 IC Bus CESB and 2025 EVSB school buses. The tension spring may corrode and break, disengaging the barking brake.
Consequence: A parking brake that is not engaged as expected when the driver releases the brakes may allow the vehicle to rollaway, increasing the risk of crash.
Remedy: Dealers will replace the parking brake cable and adjust the parking brake, free of charge. Owner notification letters were mailed October 6, 2025. Owners may contact International customer service at 1-800-448-7825. International's number for this recall is 25511.
View full details →Recall 25V522000 — PARKING BRAKE
| 3,230 vehicles affected
Defect: International Motors, LLC (International) is recalling certain 2024-2026 IC Bus CESB and 2025 EVSB school buses. The tension spring may corrode and break, disengaging the barking brake.
Consequence: A parking brake that is not engaged as expected when the driver releases the brakes may allow the vehicle to rollaway, increasing the risk of crash.
Remedy: Dealers will replace the parking brake cable and adjust the parking brake, free of charge. Owner notification letters were mailed October 6, 2025. Owners may contact International customer service at 1-800-448-7825. International's number for this recall is 25511.
View full details →Recall 24V750000 — SERVICE BRAKES, AIR:DISC:CALIPER
| 1,216 vehicles affected
Defect: Navistar, Inc. (Navistar) is recalling certain 2024-2025 IC Bus EVSB and 2024-2025 CESB school buses. The brake caliper mounting bolts may not have been properly tightened, allowing the brake caliper to detach from the anchor plate.
Consequence: A detached brake caliper can cause a loss of braking ability, increasing the risk of a crash.
Remedy: Navistar will inspect, tighten, and replace any missing bolts as necessary, free of charge. Owner notification letters were mailed November 4, 2024. Owners may contact Navistar Customer Service at 800-448-7825. Navistar's number for this recall is 24513.
View full details →Recall 24V750000 — SERVICE BRAKES, AIR:DISC:CALIPER
| 1,216 vehicles affected
Defect: Navistar, Inc. (Navistar) is recalling certain 2024-2025 IC Bus EVSB and 2024-2025 CESB school buses. The brake caliper mounting bolts may not have been properly tightened, allowing the brake caliper to detach from the anchor plate.
Consequence: A detached brake caliper can cause a loss of braking ability, increasing the risk of a crash.
Remedy: Navistar will inspect, tighten, and replace any missing bolts as necessary, free of charge. Owner notification letters were mailed November 4, 2024. Owners may contact Navistar Customer Service at 800-448-7825. Navistar's number for this recall is 24513.
View full details →Recall 23V398000 — SERVICE BRAKES, HYDRAULIC:FLUID
| 15,398 vehicles affected
Defect: Navistar, Inc. (Navistar) is recalling certain 2016 and 2018-2024 IC Bus CE school buses. The brake pressure switch assembly may leak brake fluid into the brake pressure switch's electrical components and cause an electrical short-circuit.
Consequence: An electrical short in the brake pressure switch can overheat the circuit and increase the risk of a fire while driving or parked.
Remedy: Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will replace the brake pressure switch assembly and if necessary, the wire harness or fuse, free of charge. Owner notification letters were mailed...
View full details →Recall 23V371000 — SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT
| 19,376 vehicles affected
Defect: Navistar, Inc. (Navistar) is recalling certain 2021-2024 IC Bus RE, 2022-2024 IC Bus CE, and IC Bus EV school buses. The anti-lock brake system (ABS) indicator light does not remain illuminated when a malfunction exists, and when the vehicle's ignition switch is on, and the vehicle is in motion. As such, these vehicles fail to comply with the requirements of...
Consequence: 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.
Remedy: Dealers will update the software, free of charge. Owner notification letters are expected to be mailed July 24, 2023. Owners may contact Navistar's customer service at 1-800-448-7825. Navistar's number for this recall is 23516.
View full details →Recall 23V370000 — SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT
| 59,684 vehicles affected
Defect: Navistar, Inc. (Navistar) is recalling certain 2021-2024 International HV, HX, LoneStar, LT, MV, eMV, and RH trucks, and IC Bus CE, 2021-2023 IC Bus RE, and 2022-2023 IC Bus TC Commercial Buses. The anti-lock brake system (ABS) indicator light does not remain illuminated when a malfunction exists, and when the vehicle's ignition switch is on, and the vehicle is in...
Consequence: 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.
Remedy: Towing variant vehicles under this campaign will not be repaired under recall 24V-8918. Dealers will update the software, free of charge. Owner notification letters are expected to be mailed July 24, 2023. Owners may contact Navistar's customer service at 1-800-448-7825....
View full details →Recall 23V065000 — STRUCTURE:BODY:ROOF AND PILLARS
| 12,507 vehicles affected
Defect: Navistar, Inc. (Navistar) is recalling certain 2022-2024 IC Bus CE, 2022-2023 IC CE SBus, IC RE, and 2023 EV school buses. The roof panel may have been manufactured with insufficient joint strength. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 221, "School Bus Body Joint Strength."
Consequence: A school bus roof panel with insufficient joint strength may separate during a crash, increasing the risk of injury.
Remedy: Dealers will add additional fasteners to secure the joints, free of charge. Owner notification letters are expected to be mailed April 3, 2023. Owners may contact Navistar's customer service at 1-800-448-7825. Navistar's number for this recall is 23501.
View full details →Recall 22V909000 — SUSPENSION:MULTIPLE AXLE:TORQUE ARM
| 6,948 vehicles affected
Defect: Navistar, Inc. (Navistar) is recalling certain 2023 IC RE, IC EV, and 2023-2024 IC CE school buses. The fasteners that connect the transverse torque arm to the rear axle housing may have been tightened incorrectly, which can allow the rear axle to shift side to side.
Consequence: A rear axle that moves side to side can cause a loss of handling and control, increasing the risk of a crash. In addition, a loose rear axle may cause vehicle instability during an evacuation in an emergency, increasing the risk of injury.
Remedy: Dealers will replace and tighten the fasteners, free of charge. Owner notification letters are expected to be mailed February 6, 2023. Owners may contact Navistar's customer service at 1-800-448-7825. Navistar's number for this recall is 22527.
View full details →Recall 25V783000 — EQUIPMENT:OTHER:LABELS
| 142 vehicles affected
Defect: International Motors, LLC (International) is recalling certain 2023-2027 IC Bus CESB school buses. While carrying the maximum number of occupants, the bus may exceed Gross Vehicle Weight Rating (GVWR) when the fuel tank and fluid reservoirs are full.
Consequence: An incorrect GVWR may lead to unintentionally overloading the bus, increasing the risk of a crash.
Remedy: The remedy is currently under development. Interim owner notification letters explaining the safety risk were mailed by December 22, 2025. Owners will receive another notice once remedy becomes available. Owners may contact International customer service at 1-800-448-7825. International's number for...
View full details →Owner Complaints for the 2024 IC BUS CESB
No complaints have been filed with NHTSA for the 2024 IC BUS CESB.
Safety Rating for the 2024 IC BUS CESB
NHTSA has not yet tested the 2024 IC BUS CESB in its New Car Assessment Program.
Technical Service Bulletins for the 2024 IC BUS CESB
Navistar, Inc. has issued 18 technical service bulletins (TSBs) for the 2024 IC BUS CESB. TSBs are notices sent by manufacturers to their dealers describing a known issue and the recommended repair procedure.
IK2300043 — ELECTRICAL SYSTEM
This document will guide the user through inspecting the air conditoning cube fuse at the low-voltage (LV) battery for the correct amperage rating. It has been found, that certain Electric CE Series Buses had a 75A rating cube fuse installed vs the correct 150A rating needed.
IK2200156 — ELECTRICAL SYSTEM
This document provides guidance for troubleshooting issues with the entrance door.
IK2300042 — POWER TRAIN
Title: Driveline Vibration w/SPL170 Applies To: 2021 - 2025 International® IC Bus® Electric CE Series
25106 — ELECTRICAL SYSTEM
SUBJECT: High-Voltage Distribution Unit (HVDU) Connector Plug
24213 — SERVICE BRAKES
SUBJECT: Hill Hold Assist Installation
IK2200165 — EXTERIOR LIGHTING
Title: Next Gen Bus Incorrect Cluster Lens for Allison Mode Switch Applies To: Next Gen Bus
IK2200166 — FUEL/PROPULSION SYSTEM
Title: Next Gen Bus Heated Fuel Water Separator Retrofit Applies To: Next Gen Bus
24117 — ENGINE
Certain IC Bus™ CE Series buses may have an incorrect concentration of antifreeze / coolant installed in the engine
IK2200161 — STRUCTURE:BODY
Title: Next Gen Bus AC Bracket Interference with Stepwell Heater Hose
IK2200158 — STRUCTURE:BODY
Electrical Door Calibration Confirmation
Showing 10 of 18 technical service bulletins.
NHTSA Investigations for the 2024 IC BUS CESB
There are no NHTSA defect investigations on record for this vehicle.
Other Model Years of the IC BUS CESB
- 2019 IC BUS CESB — 0 complaints
- 2020 IC BUS CESB — 0 complaints
- 2021 IC BUS CESB — 3 complaints
- 2022 IC BUS CESB — 6 complaints
- 2023 IC BUS CESB — 1 complaint
- 2024 IC BUS CESB (current)
- 2025 IC BUS CESB — 1 complaint
- 2026 IC BUS CESB — 0 complaints
- 2027 IC BUS CESB — 0 complaints
Other IC BUS Models
- IC BUS CE — 23 total complaints
- IC BUS PB105 — 11 total complaints
- IC BUS CASB — 4 total complaints
- IC BUS RESB — 4 total complaints
- IC BUS CE SBUS — 2 total complaints
- IC BUS BE — 1 total complaint
- IC BUS FECB — 1 total complaint
- IC BUS RE — 1 total complaint