# Service bulletin 31K2K04

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: 10007840
- Published by NHTSA: 2004\-07\-13
- Manufacturer's number: 31K2K04
- Manufacturer's date: 2004\-03\-01
- NHTSA component: POWER TRAIN:AUTOMATIC TRANSMISSION

## NHTSA's summary

EFFECTIVE FEBRUARY 2004, DESIGN CHANGES WILL BE IMPLEMENTED FOR ALL 1000 AND 2000 PRODUCT FAMILIES TRANSMISSIONS. MODIFICATIONS HAVE BEEN MADE TO THE FRONT SUPPORT, MAIN CHARGING PUMP, AND ALL OF THE VALVES AND SOME SPRINGS CONTAINED IN THE ASSEMBLY. ALLISON TRANSMISSION. \*MJ

## 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

Transmission and driveline, Automatic transmission

## Vehicles listed

- UNKNOWN UNKNOWN1

JSON: [/v1/bulletins/10007840](/v1/bulletins/10007840)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%2031K2K04&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10007840&vehicle=Service%20bulletin%2031K2K04)