# Service bulletin SB\-214\-024

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: 10037488
- Published by NHTSA: 2011\-05\-24
- Manufacturer's number: SB\-214\-024
- Manufacturer's date: 2010\-11\-01
- NHTSA component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

## NHTSA's summary

MACK TRUCKS: IF THERE IS A FAILED OUTER VALVE SPRING THERE IS A REPLACEMENT PROCEDURE. \*RM

## 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, Equipment and accessories, Exhaust and emissions, Labels and manuals

## Vehicles listed

- 2010 MACK CHU
- 2006 to 2008 MACK CTP
- 2006 to 2008 MACK CXP
- 2010 MACK CXU
- 2012 MACK GRANITE \(GU\)
- 2010 to 2011 MACK GU
- 2010 to 2012 MACK LEU
- 2010 to 2012 MACK MRU
- 2011 to 2012 MACK PINNACLE \(CHU\)
- 2011 to 2012 MACK PINNACLE \(CXU\)
- 2012 MACK TD
- 2010 MACK TD713
- 2009 to 2010 MACK TD714

JSON: [/v1/bulletins/10037488](/v1/bulletins/10037488)

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