Technical Service Bulletin FCP 493 — 2020 MCI J4500
FUEL SYSTEM, DIESEL
Bulletin Details
| TSB ID | FCP 493 |
| Manufacturer | |
| Vehicle | 2020 MCI J4500 |
| Component | FUEL SYSTEM, DIESEL |
| Communication Date |
Bulletin Summary
Technical instruction describing how to replace the plastic fuel tank filler neck gasket.
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.