Technical Service Bulletin GHG17 — 2019 WESTERN STAR 4700
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
Bulletin Details
| TSB ID | GHG17 |
| Manufacturer | |
| Vehicle | 2019 WESTERN STAR 4700 |
| Component | ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL |
| Communication Date |
Bulletin Summary
Letter to customer on Coverage Extension GHG17 After Treatment
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 2019 WESTERN STAR 4700
WI21-005
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WSTCAE176-2020
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SBW41-002
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FL812
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FL766 Western St
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0504-18
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FL766
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