# Service bulletin 139

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: 10019746
- Published by NHTSA: 2006\-04\-25
- Manufacturer's number: 139
- Manufacturer's date: 2006\-03\-21
- Replaces: 139R
- NHTSA component: ENGINE AND ENGINE COOLING:ENGINE

## NHTSA's summary

GS500F ENGINE KNOCK AT IDLE / A MILD BUT ANNOYING KNOCKING NOISE FROM THE CYLINDER HEAD AREA. \*AK

## 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

- 1994 to 2002 SUZUKI GS500
- 2004 to 2005 SUZUKI GS500
- 2006 SUZUKI GS500F

JSON: [/v1/bulletins/10019746](/v1/bulletins/10019746)

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