Technical Service Bulletin E306 — 2023 PETERBILT 367
FUEL SYSTEM, DIESEL
Bulletin Details
| TSB ID | E306 |
| Manufacturer | |
| Vehicle | 2023 PETERBILT 367 |
| Component | FUEL SYSTEM, DIESEL |
| Communication Date |
Bulletin Summary
Incorrect fuel filter drain and replacement procedures on EPA21 MX-11 and MX-13 engines can result in the following: .Debris and contaminants introduced into the high-pressure fuel system. .Denial of warranty claims for injector and/or fuel system faults. .Misfire, rough running, engine knock, and other associated faults and symptoms. Correct fuel filter procedures are outlined in attached service documentation.
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.
Other TSBs for the 2023 PETERBILT 367
02-194
POWER TRAIN