Service bulletin TSB150002
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 | 10231915 |
| Published by NHTSA | 2023-02-21 |
| Manufacturer's number | TSB150002 |
| Manufacturer's date | 2023-01-10 |
| NHTSA component | FUEL SYSTEM, GASOLINE; FUEL SYSTEM, DIESEL |
NHTSA's summary
This Technical Service Bulletin describes the verification and resolution of Diesel Exhaust Fluid (DEF) cleanliness. DEF contamination is one of the primary contributors of aftertreatment related component malfunction.
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
Fuel system
| CUMMINS ISB6.7 | |
|---|---|
| CUMMINS ISL9 | |
| CUMMINS ISX12 | |
| CUMMINS X15 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.