Technical Service Bulletin 16NA405 — 2018 BUICK ENCORE
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | 16NA405 |
| Manufacturer | |
| Vehicle | 2018 BUICK ENCORE |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
This technical bulletin provides a procedure to install a PCV heater or a charge air cooler to correct the turbo charger system from freezing causing cold weather performance issues.
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.