Technical Service Bulletin ITS60660 — 2023 MCI D4000 ISTV
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | ITS60660 |
| Manufacturer | |
| Vehicle | 2023 MCI D4000 ISTV |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
Instructions to replace fuel supply line clamps on auxiliary coolant heaters.
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.