2025 Mci J4500 technical service bulletins
25 technical service bulletins and manufacturer communications cover the 2025 Mci J4500.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Instructions to update the PLC program to add a brake light telltale on dash when brakes are activated
- Instructions for uploading the latest program to add theme lights
- This bulletin is to provide instructions for clearing DTC 1067 FMI 7 (Pressure Sensor Not Calibrated) and...
- Instructions for adding an oil collection bottle on the HVAC compressor to measure oil seepage past the seal.
- This bulletin introduces an optional product improvement to the A/C compressor drive system for coaches...
- This TSIB provides information to provide a software update
- Instructions to add parts and labels for required impact sensors and Prop 65 warning decals (for diesel)...
- Instructions to realign windshield support plate to prevent vertical windshield cracks.
- Instructions to flash the latest PLC program based on customer requests to have PLC transmit specified...
- This TSIB is to inform customers the recommended steering axle cleaning/greasing instructions to prevent...
- Instructions for adding an oil collection bottle to the HVAC compressor to measure oil loss through the...
- Instructions to verify security of interior REI brand monitors on affected coaches.
- Instructions to replace the engine manufacturers supplied oil level dipstick support bracket with a newer...
- MCI noticed that some customers operating in severe duty environments were experiencing the exterior...
- Instructions to download BCC program (T35-1581) V4.06. This program will allow the Eco-Temp system to...
- Instructions to update the Brigade 360 Camera Generation 3 system with correct MCI updates for the toggle...
- Instructions to retrofit baggage bay door handle mounting bracket.
- This TSIB is to remind MCI coach operators that when servicing the HVAC belts, idler pulleys or the lower...
- Instructions to replace the fuel neck fill assembly with a new design which resolves the splashback issue...
- Instructions to seal gaps and prevent water intrusion into the LH switch panel.
- Information to owners showing the proper procedure for checking the oil level in a BITZER HVAC compressor.
- Instructions for replacing the condenser fan fuses with a more robust design.
- Instruction to inspect power cable torque and re-torque if necessary.
- Instructions to remove and replace lock handles on defined exterior compartment doors.
- Install handle lever stopper brackets on the Rear Side Service & Wheelchair Lift doors.
VIN decoder
See the problems and recalls for an exact car
Buying a used 2025 Mci J4500?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history