# Service bulletin 4421

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: 38013
- Published by NHTSA: 1995\-02\-10
- Manufacturer's number: 4421
- Manufacturer's date: 1994\-09\-01
- NHTSA component: POWER TRAIN:AUTOMATIC TRANSMISSION

## NHTSA's summary

HARSH UPSHIFT OF AUTOMATIC TRANSMISSION. \*TW

## 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

- 1992 to 1993 JAGUAR XJ6

## Other bulletins for the same vehicles and component

- [4421](/bulletins/10011886.md), 2005-02-03, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. AUTOMATIC TRANSMISSION SHIFT QUALITY INSTALL MODIFIED TCM. \*EH

JSON: [/v1/bulletins/38013](/v1/bulletins/38013)

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