# Service bulletin 020604020B

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: 10004726
- Published by NHTSA: 2004\-01\-03
- Manufacturer's number: 020604020B
- Manufacturer's date: 2003\-10\-01
- Replaces: 020604020A
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

THIS BULLETIN IS BEING REVISED TO INFORM DEALERS THAT THE VCM / PCM \(POWERTRAIN CONTROL MODULE\) MAY BE SUSCEPTIBLE TO CORROSION AND / OR WATER INTRUSION. \*TT

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Vehicles listed

- 1996 CHEVROLET EXPRESS
- 1997 to 2002 CHEVROLET EXPRESS
- 1996 to 2002 GMC SAVANA

JSON: [/v1/bulletins/10004726](/v1/bulletins/10004726)

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