Problems owners report
Complaints filed with NHTSA about the 2022 IC Bus Cesb, by the system named in each complaint. One complaint can name several.
- Engine4
- Engine and engine cooling1
- Electrical system1
NHTSA ODI complaints (public domain) · updated 23 Oct 2026 · 0 injuries and 0 deaths reported
Compared with other years
NHTSA ODI complaints by model year
Recalls
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 and Crash Protection."
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.
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.
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 Federal Motor Vehicle Safety Standard number 121, "Air Brake Systems."
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."
Navistar, Inc. (Navistar) is recalling certain 2022-2023 IC CE School Buses. The steering gears may have been assembled incorrectly, which can cause the gear to fracture.
Navistar, Inc. is recalling certain 2022-2023 IC CE, IC RE, and 2023 IC EV school buses. The steering wheel retaining nut may have been tightened incorrectly, which can allow the steering wheel to loosen and detach from the steering column shaft.
Navistar, Inc. (Navistar) is recalling certain 2020-2023 IC CE school buses. The engine control module (ECM) may set a fault code that results in an unexpected engine shut down.
Navistar, Inc. (Navistar) is recalling certain 2014 IC Bus CE, 2019 IC Bus CE, and 2022 IC Bus CE school buses. These buses are not equipped with enough emergency exits. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 217, "Bus Emergency Exits and Window Retention and Release."
Whether a recall was fixed on a particular car is known only to the manufacturer: check the VIN at nhtsa.gov/recalls.
NHTSA recalls · summaries in NHTSA's own words
Service bulletins
What IC Bus told its dealers about the 2022 IC Bus Cesb: known faults, fixes and updates.
| Bulletin | Summary |
|---|---|
| 11010428 | This article addresses chassis lean conditions on all chassis. This does not include any diagnostics for body leans such as a cab lean. Keep in mind that a chassis lean may cause or accentuate a cab lean. Filling out the printable form and using the notes in blue will help you to determine the source of the lean and identify the action and parts required to correct the lean. |
| 11006672 | This document will guide a user to replace and reroute Charge Air Cooler (CAC) for vehicles built with the Cummins ISB and B6.7 engines. |
| 11000880 | The purpose of this article is to provide updated repair guidelines for the engine oil pan leak on all 8.8L gasoline and LPG. |
| 10253979 | This document is to guide users to eliminate brake pedal rattle noise. |
| 10253970 | This document details the procedure that must be followed to ensure proper alternator troubleshooting. |
| 10253960 | This document covers battery diagnostics, maintenance and storage requirement. |
| 10246231 | J1939 Data Link Source Address Information |
| 10243610 | How to request a horsepower quote; all International and Cummins engines |
| 10243605 | Bus seat back foam inspection guidelines |
| 10243604 | Webasto Thermo Pro 90 Service and Repair Manual; Only CE bus with feature code 0049JAN or 0049JAP |
| 10243601 | Cummins B6.7 Grid Heater Relay |
| 10243596 | General Wheel Speed Sensor Troubleshooting |
| 10243595 | Diagnosis of chassis wander complaints. |
| 10241560 | Luggage rack upholstery repair; only busses equipped with luggage rack. |
| 10241555 | J1939 Data Link Source Address Information |
| 10241554 | J1939 Data Link Troubleshooting |
| 10241553 | These certain buses may have roof water leaks resulting from incorrect assembly described in Roof Joint Recalls 23501 and 23502. |
| 10238862 | Bus Diesel fuel Cap Leaks; only models built 11/30/2020 through 05/18/2023 |
| 10238858 | QLS Emergency Calibration Revert Process |
| 10237476 | Bus roof leaks |
| 10237474 | CE Bus Engine Cover Sealing |
| 10237462 | QLS Emergency Calibration Revert Process |
| 10237452 | These certain buses may have a rear A/C system compressor mounting bracket with insufficient clearance between the compressor and bracket that could result in rear A/C compressor lock up. |
| 10237447 | Per agreement with EPA and CARB, Cummins, Inc. provided an emergency calibration for Cummins ISB, B6.7, ISL9, L9, and X15 engines when a DEF Quality Sensor (DQS) was not available. This action addressed the Diesel Exhaust Fluid (DEF) Quality Sensor failures in the field and the unavailability of parts due to the worldwide chip shortage. This recall is step two of this program designed to revert all affected vehicles back to the certified calibration and to provide them with the latest improved DQS and Coolant Control Valve (CCV) designs. Additionally, the emergency calibration and the resto |
| 10234015 | Cummins Programming guide and fault codes285 & 265; only vehicles built with Cummins B6.7, X15, or L9 engines |
NHTSA manufacturer communications (public domain)