Technical Service Bulletin 45-064 — 2023 PETERBILT 325
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | 45-064 |
| Manufacturer | |
| Vehicle | 2023 PETERBILT 325 |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
Info Only - PACCAR is introducing Over-the-Air (OTA) software updates for engine MY17 and newer chassis equipped with Cummins X15, X12, ISX12, ISX12N, L9N, PX-7, and PX-9 engines The technology will leverage the existing Remote Diagnostic cs hardware to deliver secure software updates remotely. This will reduce downtime and save on maintenance costs for eligible vehicles.
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.