Service bulletin TSB250065
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 11027450 |
| Published by NHTSA | 2026-01-07 |
| Manufacturer's number | TSB250065 |
| Manufacturer's date | 2025-12-02 |
| NHTSA component | ENGINE |
NHTSA's summary
This Technical Service Bulletin describes the resolution steps for the fuel filter housing which may be inaccessible, making installation of the T-adapter fitting to perform the low-pressure fuel system checks difficult. This is an update to the previously submitted communication.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Engine
| CUMMINS L9 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.