Technical Service Bulletin 41-023 — 2020 KENWORTH T680
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | 41-023 |
| Manufacturer | |
| Vehicle | 2020 KENWORTH T680 |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
Certain T680 NextGen air filter elements that may have been damaged due to excessive vibration were replaced without inspecting the air intake system for dust intrusion. Those vehicles must be inspected to assess possible progressive damage."
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.