Technical Service Bulletin 16-NA-380 — 2010 CHEVROLET EXPRESS 1500
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | 16-NA-380 |
| Manufacturer | |
| Vehicle | 2010 CHEVROLET EXPRESS 1500 |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
This service bulletin provides a diagnostic aid procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe.
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.