# Service bulletin 2821

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: 632514
- Published by NHTSA: 2002\-07\-18
- Manufacturer's number: 2821
- Manufacturer's date: 2002\-03\-12
- NHTSA component: POWER TRAIN:AUTOMATIC TRANSMISSION

## NHTSA's summary

SUBJECT PERTAINING TO ALLISON TRANSMISSION EXTENDED TRANSMISSION COVERAGE \(ETC\) FOR 102D / DL / DLS / D4000 / D4500 / E / EL / E4500 / J4500 SERIES COACHES. \*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.

## Components

Transmission and driveline, Automatic transmission

## Vehicles listed

- MCI MCI

JSON: [/v1/bulletins/632514](/v1/bulletins/632514)

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