# Service bulletin T1612A

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: 10083440
- Published by NHTSA: 2016\-10\-24
- Manufacturer's number: T1612A
- Manufacturer's date: 2016\-01\-18
- NHTSA component: ENGINE

## NHTSA's summary

THIS TEMPORARY REPAIR PRACTICE IS BEING ISSUED TO ADDRESS PLUGGING OF THE EGR COOLERS AND EGR VALVES RESULTING IN FC1896 AND/OR FC3382 ON ISL9 CM2350 TRANSIT BUS APPLICATIONS. THIS TRP AUTHORIZES THE REPLACEMENT OF PISTONS AND VALVE STEM SEALS, AND IF REQUIRED, UPDATING THE ECM CALIBRATION. THIS IS A RE\-ISSUE OF A PREVIOUSLY RELEASED COMMUNICATION.

## 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

- CUMMINS ISL9

JSON: [/v1/bulletins/10083440](/v1/bulletins/10083440)

[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%20T1612A&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10083440&vehicle=Service%20bulletin%20T1612A)