# Service bulletin WI21\-011

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: 10191047
- Published by NHTSA: 2021\-05\-01
- Manufacturer's number: WI21\-011
- Manufacturer's date: 2021\-04\-26
- NHTSA component: ENGINE AND ENGINE COOLING

## NHTSA's summary

Warranty Information Letter for Detroit Engine GHG and Euro V Parchments. DTNA announcement of the release of two \(2\) Detroit engine parchments for different emission regulations. Parchments are intended for general information.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10191047-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10191047-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine

## Vehicles listed

- FCCC FCCC
- FREIGHTLINER FREIGHTLINER
- STERLING STERLING
- THOMAS BUILT BUSES THOMAS BUILT BUSES
- WESTERN STAR WESTERN STAR

JSON: [/v1/bulletins/10191047](/v1/bulletins/10191047)

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