Technical Service Bulletin 18-NA-296 — 2020 CHEVROLET 4500HD
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | 18-NA-296 |
| Manufacturer | |
| Vehicle | 2020 CHEVROLET 4500HD |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
This informational bulletin provides the technician on how to check the DPF ceramic and where to get cleaning products for cleaning filters.
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.