Technical Service Bulletin SF-483-A — 2011 WESTERN STAR 4900
PARKING BRAKE
Bulletin Details
| TSB ID | SF-483-A |
| Manufacturer | |
| Vehicle | 2011 WESTERN STAR 4900 |
| Component | PARKING BRAKE |
| Communication Date |
Bulletin Summary
DAIMLER TRUCKS: ON CERTAIN TRUCKS, ENGINE MAY NOT RECEIVE COMPLETE PARK BRAKE ENGAGED INPUT SIGNAL FROM ELECTRONIC CONTROL CENTER (ECC), AND WILL BE MODIFIED, BY MOVING PARK BRAKE INPUT SIGNAL TO AN INDEPENDENT AIR SWITCH. MODEL 2010-2013 4700, 4900, 6900. *PE
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.
Other TSBs for the 2011 WESTERN STAR 4900
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513-14
FUEL SYSTEM, DIESEL
707-13
FUEL SYSTEM, GASOLINE
146-13
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM