Technical Service Bulletin 19NA166 — 2019 BUICK ENVISION
POWER TRAIN
Bulletin Details
| TSB ID | 19NA166 |
| Manufacturer | |
| Vehicle | 2019 BUICK ENVISION |
| Component | POWER TRAIN |
| Communication Date |
Bulletin Summary
This technical bulletin provides a procedure to replace the prop shaft to correct a whining noise condition.
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.