Technical Service Bulletin 6171 — 2018 PETERBILT 567
ENGINE
Bulletin Details
| TSB ID | 6171 |
| Manufacturer | |
| Vehicle | 2018 PETERBILT 567 |
| Component | ENGINE |
| Communication Date |
Bulletin Summary
Non-Safety Campaign: repair procedure for 567 2018 chassis with Cummins PX-9 engines affected by leaking from return fuel fitting.
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.