Recall 22V872 affects 196 2023 Ic Bus Cesb buses for an unshielded fuel vapor line. Repair is free at any franchised Ic Bus dealer.
Ic Bus is recalling 196 2023 Cesb vehicles because a fuel vapor line without heat shield tubing was installed near exhaust heat. Heat exposure can make the line leak and increase the risk of fire, and Ic Bus dealers will complete the free repair.
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What's wrong?
The fuel vapor line on a 2023 Ic Bus Cesb school bus is a hose in the gasoline fuel system. It routes fuel vapors as part of the fuel vapor recovery setup, keeping those vapors contained instead of letting them escape near hot parts. The recalled line is supposed to have heat shield tubing around it because it runs close enough to the exhaust system for heat exposure to matter.
On affected buses, the supplier left that heat shield tubing off the fuel vapor line. That leaves the hose exposed to exhaust heat during normal operation. Continued heat exposure can damage the fuel vapor hose, and the remedy is to add the missing heat shield to the existing assembly.
There is no warning sign before failure. Owners and fleet managers should not expect a smell, light, or driveability change to appear before the line has been affected by heat.
Who's affected?
| 2023 Ic Bus Cesb | fuel system |
|---|---|
| Units affected | 196 |
| Field incidents | NHTSA has logged no field incidents to date. |
Not every 2023 Ic Bus Cesb bus is on the list. Check your VIN to confirm whether your specific bus is included.
What's the safety risk?
Heat exposure can make the fuel vapor line leak, which increases the risk of a fire. There is no warning sign before failure, so schedule the recall repair soon and avoid using the bus if you smell fuel or see leakage. Repair is free at any franchised Ic Bus dealer.
What should I do?
- Check your VIN to confirm your 2023 Ic Bus Cesb is included in this recall.
- Contact a franchised Ic Bus dealer to schedule the free fuel vapor line replacement with heat shield tubing, which protects the line from exhaust heat.
- Bring the recall notice if Ic Bus has mailed one. If not, reference recall number 22V872 and Navistar recall 22526 when you call.
- Call Ic Bus customer service at 1-800-448-7825 if you need help arranging the dealer repair.
- Drive only as needed until the repair is complete; the fuel vapor line needs the heat shield tubing installed before it is protected from exhaust heat.
What happens at the repair
At the dealer, an Ic Bus technician replaces the fuel vapor line with heat shield tubing so the line is protected from exhaust heat. The recall repair is free, with parts and labor covered. If you paid for this fuel vapor line repair before the recall notice, Navistar's standard reimbursement plan applies. Keep receipts and repair paperwork, then follow the reimbursement instructions included with the owner letter or ask the Ic Bus service desk how to submit the claim.
| Reimbursement | Reimbursement available |
|---|
Timeline
| November 23, 2022 | NHTSA published the recall |
|---|---|
| January 20, 2023 | Dealer notification began |
| January 20, 2023 | Dealer notification ended |
| January 20, 2023 | Owner notification mailed |
| January 20, 2023 | VIN-searchable in NHTSA's database — Check your VIN to see whether this recall applies to your specific vehicle. |
| January 20, 2023 | Interim owner notification (was planned for this date) |
Frequently asked questions
What is recall 22V872?
Recall 22V872 covers 196 2023 Ic Bus Cesb vehicles with a fuel vapor line that lacks the required heat shield tubing. Heat from the exhaust system can expose the line, cause a leak, and increase fire risk. Dealers will replace the line for free.
What should I do if my 2023 Ic Bus Cesb is on this recall?
Check your VIN to confirm your specific vehicle is included in recall 22V872. If it is, contact a franchised Ic Bus dealer to schedule the fuel vapor line replacement with heat shield tubing. Reference recall number 22V872 and Navistar recall number 22526 when you call.
Is the recall repair free?
Yes. Federal recall law requires the manufacturer to repair the defect at no cost, and the remedy says dealers will replace the fuel vapor line with heat shield tubing free of charge. Parts and labor are covered at a franchised Ic Bus dealer.
What is the safety risk in recall 22V872?
The safety risk is fire. The recalled fuel vapor line lacks heat shield tubing, which leaves it exposed to heat from the exhaust system. That heat can cause the line to leak. If your VIN is included, arrange the free dealer repair.
Who can I call about Navistar recall 22526?
Call Navistar customer service at 1-800-448-7825 and ask about recall 22526. You can also give the dealer NHTSA campaign 22V872 when scheduling service. Have your VIN ready so the service desk can confirm whether the free fuel vapor line repair applies.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/22V872000 |
|---|---|
| Ic Bus customer service | 1-800-448-7825 |
| NHTSA recall # | 22V872 |
| NHTSA recall # (full) | 22V872000 |
Source documents
-
Download Recall Document (PDF) (PDF) - Download Quarterly Report (PDF)
- Download Recall Document (PDF) (PDF)
- Download Owner Notification Letter (PDF)
- Download Recall Investigation Document (PDF) (PDF)
- Download Recall Report (PDF)
- Download Recall Acknowledgement (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on May 20, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →