Technical Service Bulletin 98WS001 — 1998 WESTERN STAR CATERPILLAR
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
Bulletin Details
| TSB ID | 98WS001 |
| Manufacturer | |
| Vehicle | 1998 WESTERN STAR CATERPILLAR |
| Component | ENGINE AND ENGINE COOLING:ENGINE:GASOLINE |
| Communication Date |
Bulletin Summary
SUBJECT ON CATERPILLAR 3406E ENGINES WITH J. JEB BLOCK HEATERS. *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.