Service bulletin 49-31
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 | 10126722 |
| Published by NHTSA | 2018-01-05 |
| Manufacturer's number | 49-31 |
| Manufacturer's date | 2014-02-01 |
| NHTSA component | FUEL SYSTEM, OTHER:FUEL INJECTION SYSTEM |
NHTSA's summary
49-31 - New DEF Injector Guard
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
| FREIGHTLINER BUSINESS CLASS M2 | 2009 to 2017 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.