AI Damage2023 IC BUS RE: common problems
The maker issued 26 service bulletins for this year. Details by component below, with sources.
Key figures
- Technical service bulletins (TSB)
- 26
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Electrical system | 0 | 0 | 10 |
| Engine and cooling | 0 | 0 | 10 |
| Steering | 0 | 0 | 3 |
| Seats | 0 | 0 | 2 |
| Structure | 0 | 0 | 2 |
| Suspension | 0 | 0 | 2 |
| Fuel system | 0 | 0 | 1 |
| Service brakes | 0 | 0 | 1 |
Comparison
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
- Steering. Steering play, power assist, rack and tie rods after a wheel impact.
- Seats. Occupant sensor, power adjustment, seat mounts.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- Starter Diagnostics and warranty claim procedure; all engines EXCLUDING Cummins ISB engine with Allison…
Starter Diagnostics and warranty claim procedure; all engines EXCLUDING Cummins ISB engine with Allison transmission or PSI engine.
- Suggested alignment target values when performing a vehicle axle alignment
- J1939 Data Link Source Address Information
- How to request a horsepower quote; all International and Cummins engines
- Bus seat back foam inspection guidelines
- Cummins B6.7 Grid Heater Relay
- General Wheel Speed Sensor Troubleshooting
- Diagnosis of chassis wander complaints
- Luggage rack upholstery repair; only busses equipped with luggage rack
- J1939 Data Link Troubleshooting
- These certain buses may have roof water leaks resulting from incorrect assembly described in Roof Joint…
These certain buses may have roof water leaks resulting from incorrect assembly described in Roof Joint Recalls 23501 and 23502.
- Bus Diesel fuel Cap Leaks; only models built 11/30/2020 through 05/18/2023
NHTSA lists 26 bulletins for this year; the 12 newest are shown here.
Other years of this model
Questions and answers
What are the most common problems with the 2023 IC BUS RE?
There are no owner complaints in the NHTSA data for this year; the data comes from 26 manufacturer service bulletins.
How many service bulletins (TSB) were issued for the 2023 IC BUS RE?
NHTSA lists 26 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2023 IC BUS RE from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2023 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-04.