Technical Service Bulletin 707-13 — 2011 WESTERN STAR 4900
FUEL SYSTEM, GASOLINE
Bulletin Details
| TSB ID | 707-13 |
| Manufacturer | |
| Vehicle | 2011 WESTERN STAR 4900 |
| Component | FUEL SYSTEM, GASOLINE |
| Communication Date |
Bulletin Summary
707-13 Description and Operation of the HC Doser Fuel Supply Pressure Control Valve - Two Filter System
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.
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