Technical Service Bulletin WSB-49-9 — 2012 WESTERN STAR CONSTELLATION
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
Bulletin Details
| TSB ID | WSB-49-9 |
| Manufacturer | |
| Vehicle | 2012 WESTERN STAR CONSTELLATION |
| Component | ENGINE AND ENGINE COOLING:EXHAUST SYSTEM |
| Communication Date |
Bulletin Summary
WESTERN STAR: ON SOME TRUCKS, THE EXHAUST BELLOWS HAVE A NEW AND ROBUST FLEX TUBE DESIGN, WHICH REQUIRES A SLIP CLAMP ASSEMBLY, NOW AVAILABLE. MODELS CONSTELLATION. NO MODEL YEARS LISTED. *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.