2022 IC Bus Cesb Engine cooling Problems
- Complaints
- 1about this part
- Share
- 20%of 5 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the engine cooling of the 2022 IC Bus Cesb, 20% of the 5 complaints for this model year. 1 recall campaign on record is filed under a similar system.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“This is a school bus. Exhaust down pipe from exhaust manifold melted down and created a large hole for fumes and potential fire from excessive heat/fuel issue in engine.”
NHTSA complaint #11661105, filed 2025-05Related recalls
- 21V837000Oct 25, 2021Navistar, 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…Covers: IC Bus Cesb 2020–2023
Related service bulletins
- 10253970Apr 24, 2024This document details the procedure that must be followed to ensure proper alternator troubleshooting.
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- 10237474May 31, 2023CE Bus Engine Cover Sealing
- 10237462May 10, 2023QLS Emergency Calibration Revert Process
- 10237447May 10, 2023Per 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…
- 10234015Mar 23, 2023Cummins Programming guide and fault codes285 & 265; only vehicles built with Cummins B6.7, X15, or L9 engines
- 10234007Mar 21, 2023Telematics installation guidelines - Only units with 500K data link
- 10234000Mar 15, 2023Starter diagnostics and warranty claim procedure for all engines and all chassis EXCLUDING vehicles equipped with PSI engines or Cummins ISB engine with Allison transmissions
Engine cooling: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2022 | 1 | 20% |
Other parts of the 2022 IC Bus Cesb
← All problems reported for the 2022 IC Bus Cesb
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology