# Service bulletin FSB 284\-048

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: 10083538
- Published by NHTSA: 2016\-10\-26
- Manufacturer's number: FSB 284\-048
- Manufacturer's date: 2014\-02\-06
- NHTSA component: ENGINE

## NHTSA's summary

SOME MACK VEHICLES WITH MP ENGINES BUILT BETWEEN JANUARY 2004 AND JANUARY 2013 MAY EXPERIENCE A MAIN OIL GALLERY PRESSURE SENSOR OR PISTON COOLING JET PRESSURE SENSOR FAILURE THAT LEADS TO OIL CONTAMINATION INTO THE ENGINE WIRE HARNESS.

## 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

## Vehicles listed

- 2007 to 2014 MACK CHU
- 2007 to 2014 MACK CXU
- 2008 to 2014 MACK GU
- 2007 to 2014 MACK LEU
- 2007 to 2014 MACK MRU
- 2009 to 2014 MACK TD

JSON: [/v1/bulletins/10083538](/v1/bulletins/10083538)

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