There have been 6 technical service bulletins issued for the 2020 MCI J4500.
| Bulletin Date: | Jun. 2, 2021 |
| Component: | Engine and engine cooling. |
| Bulletin Summary: | This technical sevice information bulletion is to advise of a part number supersession of the coolant hump hose, mci pn 6l-8-353, to mci pn 06-08-2262. |
| Vehicles covered in this TSB: |
2017 MCI D4000,
2018 MCI D4000,
2019 MCI D4000,
2020 MCI D4000,
2017 MCI D4005,
2018 MCI D4005,
2019 MCI D4005,
2020 MCI D4005,
2019 MCI D45 Crt Le,
2020 MCI D45 Crt Le,
2021 MCI D45 Crt Le,
2017 MCI D4500,
2018 MCI D4500,
2019 MCI D4500,
2020 MCI D4500,
|
| Bulletin Date: | Mar. 24, 2020 |
| Component: | Vehicle speed control. |
| Bulletin Summary: | This service bulletin advises owners of affected vehicles that the throttle pedal sensors may provide intermittent, erratic data and cause the "engine check" light to become illuminated, and how repairs can be made to correct the vehicles. |
| Vehicles covered in this TSB: |
2018 MCI D4005,
2019 MCI D4005,
2020 MCI D4005,
2018 MCI D4500,
2019 MCI D4500,
2020 MCI D4500,
2018 MCI D4505,
2019 MCI D4505,
2020 MCI D4505,
2018 MCI J3500,
2019 MCI J3500,
2018 MCI J4500,
2019 MCI J4500,
2020 MCI J4500.
|
| Bulletin Date: | Mar. 20, 2020 |
| Component: | Suspension. |
| Bulletin Summary: | This service bulletin outlines the steps to replace the adapter plates on the tag axle bellows to increase support for the bellow piston. |
| Vehicles covered in this TSB: |
2013 MCI J4500,
2014 MCI J4500,
2015 MCI J4500,
2016 MCI J4500,
2017 MCI J4500,
2018 MCI J4500,
2019 MCI J4500,
2020 MCI J4500.
|
| Bulletin Date: | Jan. 24, 2020 |
| Component: | Equipment. |
| Bulletin Summary: | This service bulletin outlines the steps to install reinforcement bracket for the mudflap on coaches equipped with mci p/n 03-33-2646. |
| Vehicles covered in this TSB: |
2013 MCI J4500,
2014 MCI J4500,
2015 MCI J4500,
2016 MCI J4500,
2017 MCI J4500,
2018 MCI J4500,
2019 MCI J4500,
2020 MCI J4500.
|
| Bulletin Date: | Jan. 21, 2020 |
| Component: | Steering. |
| Bulletin Summary: | This service bulletin outlines the necessary steps to inspect the power steering system for proper operation. It also lists the necessary steps to replace the power steering seals if needed. |
| Vehicles covered in this TSB: |
2013 MCI J4500,
2014 MCI J4500,
2015 MCI J4500,
2016 MCI J4500,
2017 MCI J4500,
2018 MCI J4500,
2019 MCI J4500,
2020 MCI J4500.
|
| Bulletin Date: | Jan. 16, 2020 |
| Component: | Visibility. |
| Bulletin Summary: | This procedure outlines steps to add mechanical fasteners to the dual lock tape retaining the rear window trim panel. |
| Vehicles covered in this TSB: |
2019 MCI J3500,
2020 MCI J3500,
2019 MCI J4500,
2020 MCI J4500.
|