Technical Service Bulletin 3391 — 2006 CHEVROLET AVALANCHE 1500
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | 3391 |
| Manufacturer | |
| Vehicle | 2006 CHEVROLET AVALANCHE 1500 |
| Component | ELECTRICAL SYSTEM |
Bulletin Summary
UNWANTED OPERATION OF THE HAZARD FLASHERS. *EH
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.