Technical Service Bulletin MCI Field Notes — 2016 MCI J4500
ENGINE
Bulletin Details
| TSB ID | MCI Field Notes |
| Manufacturer | |
| Vehicle | 2016 MCI J4500 |
| Component | ENGINE |
| Communication Date |
Bulletin Summary
This Service Advisory informs affected owners of model year 2012-2018 J4500 model coaches that the Fan Test Switch, in the remote JBox, in some instances has been accidentally turned on and left on, resulting in the engine running cool and inefficient for extended periods of time and that MCI has developed 2 interim options and that MCI will be cutting in as a standard, a switch cover. An exact VIN cut in number is currently in process.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.