Technical Service Bulletin 44-033 — 2020 KENWORTH W990
FUEL SYSTEM, DIESEL
Bulletin Details
| TSB ID | 44-033 |
| Manufacturer | |
| Vehicle | 2020 KENWORTH W990 |
| Component | FUEL SYSTEM, DIESEL |
| Communication Date |
Bulletin Summary
Non-Safety Campaign â The end cap welds on certain fuel tanks may not meet internal quality standards due to improper weld equipment settings. The fuel tanks will be replaced.
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.