Technical Service Bulletin FS016 — 2023 KENWORTH W990
POWER TRAIN
Bulletin Details
| TSB ID | FS016 |
| Manufacturer | |
| Vehicle | 2023 KENWORTH W990 |
| Component | POWER TRAIN |
| Communication Date |
Bulletin Summary
Campaign Certain chassis equipped with an Eaton Endurant 12-speed transmission have Mechatronic Transmission Module (MTM) rail cylinder cap screws that could become loose. This may cause the transmission not to shift and the transmission service lamp to illuminate. Repair procedure is now available.
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.