Technical Service Bulletin ITS61012 — 2021 MCI D4520
STRUCTURE:BODY
Bulletin Details
| TSB ID | ITS61012 |
| Manufacturer | |
| Vehicle | 2021 MCI D4520 |
| Component | STRUCTURE:BODY |
| Communication Date |
Bulletin Summary
Service instruction for updating plug doors to improve reliability and reduce wind noise.
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.