Service bulletin FSB-255-024-03
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 | 10044324 |
| Published by NHTSA | 2012-06-12 |
| Manufacturer's number | FSB-255-024-03 |
| Manufacturer's date | 2012-08-01 |
| Replaces | FSB-255-024-04 |
| NHTSA component | ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER |
NHTSA's summary
MACK: AN UNRELIABLE SIGNAL TO ENGINE VGT ACTUATOR FROM ENGINE VARIABLE GEOMETRY TURBOCHARGER (VGT) ACTUATOR HARNESS THAT HAS SEVERE FRETTING DAMAGE, THE CONNECTOR PIN AND SOCKET CONTACTS SHOULD BE REPLACED. *PE UPDATED 9/17/12. *PE
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 CHU | 2008 to 2010 |
|---|---|
| MACK CXU | 2008 to 2010 |
| MACK GRANITE (GU) | 2012 |
| MACK GU | 2008 to 2011 |
| MACK LEU | 2008 to 2012 |
| MACK MRU | 2008 to 2012 |
| MACK PINNACLE (CHU) | 2011 to 2012 |
| MACK PINNACLE (CXU) | 2011 to 2012 |
| MACK TD | 2012 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.