Technical Service Bulletin SB 409 — 2014 MCI D4500
ENGINE
Bulletin Details
| TSB ID | SB 409 |
| Manufacturer | |
| Vehicle | 2014 MCI D4500 |
| Component | ENGINE |
| Communication Date |
Bulletin Summary
This Service Bulletin informs affected customers that Leece Neville alternators are subject to early failures and not meeting reliability requirements in which the alternator could operate in an over-charge condition, which may result in a coach down situation or damage to engine components on model year 2014 MCI D model coaches and model year 2014 MCI J4500 model coaches, and that MCI will remedy the affected coaches at no cost to the customers.
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.