Technical Service Bulletin 98048 — 1999 GMC W4
FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM
Bulletin Details
| TSB ID | 98048 |
| Manufacturer | |
| Vehicle | 1999 GMC W4 |
| Component | FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM |
| Communication Date |
Bulletin Summary
VEHICLES EXHIBIT A CONDITION IN WHICH THE INJECTION PUMP GEAR MAY CONTAIN A MACHING BURR ON THE GEAR SURFACE. *YC
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.