# 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

## Vehicles listed

- 2008 to 2010 MACK CHU
- 2008 to 2010 MACK CXU
- 2012 MACK GRANITE \(GU\)
- 2008 to 2011 MACK GU
- 2008 to 2012 MACK LEU
- 2008 to 2012 MACK MRU
- 2011 to 2012 MACK PINNACLE \(CHU\)
- 2011 to 2012 MACK PINNACLE \(CXU\)
- 2012 MACK TD

JSON: [/v1/bulletins/10044324](/v1/bulletins/10044324)

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