Technical Service Bulletin 01-071 — 2016 PETERBILT 579
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | 01-071 |
| Manufacturer | |
| Vehicle | 2016 PETERBILT 579 |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
Fix as Fail: Certain Models 579 and 567 vehicles manufactured with a Cummins ISX-15 engine built before 11/05/2018 the evaporator core may crack. An improved suction line has been released to alleviate the stress that may cause a cracked evaporator core
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.