Technical Service Bulletin TSIB 22-04 — 2019 MCI J3500
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | TSIB 22-04 |
| Manufacturer | |
| Vehicle | 2019 MCI J3500 |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
Instructions to improve sealing in the front junction box.
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.