Service bulletin FSB-258-033
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 | 10044959 |
| Published by NHTSA | 2012-08-08 |
| Manufacturer's number | FSB-258-033 |
| Manufacturer's date | 2012-07-01 |
| NHTSA component | ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER |
NHTSA's summary
MACK TRUCKS: ENGINE TUBOCHARGER COMPRESSOR BYPASS VALVE, AIRLINE ROUTING. THIS DOCUMENT COVERS THE PROCEDURE FOR ROUTING THE FLEXIBLE AIR LINE AROUND THE FRONT OF THE ENGINE IF THE EXISTING STEEL AIR LINE FAIL. *JS
The document
No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.
Components
Engine, Turbocharger or supercharger
| MACK CXU | 2006 to 2010 |
|---|---|
| MACK GRANITE (GU) | 2012 to 2013 |
| MACK GU | 2006 to 2011 |
| MACK MACK | |
| MACK PINNACLE (CXU) | 2011 to 2012 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.