Technical Service Bulletin 21-NA-142 — 2022 CHEVROLET BLAZER
EQUIPMENT
Bulletin Details
| TSB ID | 21-NA-142 |
| Manufacturer | |
| Vehicle | 2022 CHEVROLET BLAZER |
| Component | EQUIPMENT |
| Communication Date |
Bulletin Summary
This technical bulletin provides repair information to correct a customer concern of hearing front brake grind/groan noise after sitting overnight.
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.