AI DamageMCI J3500: problems, complaints, bulletins
Summary for the MCI J3500 across 9 model years: 0 owner complaints and 41 NHTSA service bulletins, plus repair videos. Pick a year for details.
Model years
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Electrical system | 0 | 0 | 77 |
| Equipment | 0 | 0 | 31 |
| Engine | 0 | 0 | 20 |
| Engine and cooling | 0 | 0 | 11 |
| Service brakes | 0 | 0 | 11 |
| Steering | 0 | 0 | 10 |
| Structure | 0 | 0 | 10 |
| Suspension | 0 | 0 | 9 |
| Fuel/propulsion system | 0 | 0 | 5 |
| Seats | 0 | 0 | 5 |
| Vehicle speed control | 0 | 0 | 3 |
| Fuel system | 0 | 0 | 2 |
| Visibility | 0 | 0 | 2 |
| Powertrain | 0 | 0 | 1 |
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Engine. Cold start, unusual noises, oil leaks and engine codes.
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
- Service brakes. Pedal feel, ABS operation, leaks, discs and hoses.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- This bulletin is to provide instructions for clearing DTC 1067 FMI 7 (Pressure Sensor Not Calibrated) and…
- Instructions for updating software to allow automatic snow chains to activate (if equipped)
- This TSIB provides information to provide a software update
- Instructions to remove DEF sensor bypass calibration from engine ECM and new sensor installation AR -…
- Instructions to remove DEF sensor bypass calibration from engine ECM and new sensor installation AR -…
- This TSIB is to inform customers the recommended steering axle cleaning/greasing instructions to prevent…
- Instructions to verify security of interior REI brand monitors on affected coaches
- MCI noticed that some customers operating in severe duty environments were experiencing the exterior…
- Instructions to download BCC program (T35-1581) V4.06
- Instructions outlining the steps to replace the existing harness with mini fuses to a more robust design…
- Instructions to seal gaps and prevent water intrusion into the LH switch panel
- Instructions for relocating the idler pulley and adding a longer belt to improve reliability
Other models of this make
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.