Technical Service Bulletin 18NA021 — 2017 BUICK CASCADA
SUSPENSION:REAR
Bulletin Details
| TSB ID | 18NA021 |
| Manufacturer | |
| Vehicle | 2017 BUICK CASCADA |
| Component | SUSPENSION:REAR |
| Communication Date |
Bulletin Summary
This technical bulletin provides a procedure to perform an alignment to the rear hub assembly by adding shims between the hub and knuckle.
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.