Technical Service Bulletin 476522 — 1994 GMC JIMMY
ELECTRICAL SYSTEM:IGNITION:MODULE
Bulletin Details
| TSB ID | 476522 |
| Manufacturer | |
| Vehicle | 1994 GMC JIMMY |
| Component | ELECTRICAL SYSTEM:IGNITION:MODULE |
| Communication Date |
Bulletin Summary
BACKFIRE ON ACCELERATION. *TW
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.