Technical Service Bulletin 01642 — 2001 GMC ENVOY
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | 01642 |
| Manufacturer | |
| Vehicle | 2001 GMC ENVOY |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
IPC (INSTRUMENT PANEL CLUSTER) GAUGE FLUCTUATION AFTER KEY-OFF. *TT
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.