Technical Service Bulletin 17NA353 — 2018 BUICK CASCADA
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | 17NA353 |
| Manufacturer | |
| Vehicle | 2018 BUICK CASCADA |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
This technical bulletin provides a procedure to replace the engine cover and perform an ECM update if the engine cover is found discolored.
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.