Technical Service Bulletin E286 — 2021 PETERBILT 365
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | E286 |
| Manufacturer | |
| Vehicle | 2021 PETERBILT 365 |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
Fix-As-Requested - âââEngine Model Year 2021B and later PACCAR MX-11 & MX-13 Fuel Injector Adjustment During First C Service
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.