Technical Service Bulletin 01-082 — 2021 PETERBILT 389
VISIBILITY
Bulletin Details
| TSB ID | 01-082 |
| Manufacturer | |
| Vehicle | 2021 PETERBILT 389 |
| Component | VISIBILITY |
| Communication Date |
Bulletin Summary
Certain model 389 chassis are experiencing freezing of the A/C evaporator or frosting of the compressor and suction line. A field resolution is available to solve this issue.
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.