# Service bulletin TIB\-E\-056

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: 10044285
- Published by NHTSA: 2012\-06\-05
- Manufacturer's number: TIB\-E\-056
- Manufacturer's date: 2012\-05\-17
- NHTSA component: ENGINE

## NHTSA's summary

KENWORTH \(PACCAR\): ENGINE SOFTWARE UPDATE REQUIRED FOR INSTALLATION OF HC DOSER SHIELDS AND/OR EGR CLEANING FOR CHASSIS. \*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

## Vehicles listed

- 2010 to 2012 KENWORTH T660
- 2010 to 2012 KENWORTH T700
- 2010 to 2012 KENWORTH T800
- 2010 to 2012 KENWORTH W900

JSON: [/v1/bulletins/10044285](/v1/bulletins/10044285)

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