# Service bulletin 609

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: 10016211
- Published by NHTSA: 2005\-09\-02
- Manufacturer's number: 609
- Manufacturer's date: 2004\-09\-01
- NHTSA component: ENGINE AND ENGINE COOLING:ENGINE

## NHTSA's summary

DURAMAX DIESEL 6.6 DIAGNOSTIC TIPS/CHANGES WHEN DIAGNOSING DRIVEABILITY CONCERNS WITH; MISFIRE, BALANCING RATES, FUEL KNOCK, AND VACUUM/PRESSURE GAUGE. GM \*SC

## 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

- UNKNOWN UNKNOWN

JSON: [/v1/bulletins/10016211](/v1/bulletins/10016211)

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