# Service bulletin 4921

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: 10022223
- Published by NHTSA: 2007\-07\-23
- Manufacturer's number: 4921
- Manufacturer's date: 2007\-05\-01
- NHTSA component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

## NHTSA's summary

DIESEL PARTICULATE FILTER \(DPF\) STATUS LIGHT ON, EPA07 ENGINES. FREIGHTLINER. MODELS FLD CONVENTIONAL, CENTURY, COLUMBIA, CORONADO, AND BUSINESS CLASS. \*KB

## 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, Exhaust and emissions

## Vehicles listed

- UNKNOWN UNKNOWN

JSON: [/v1/bulletins/10022223](/v1/bulletins/10022223)

[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%204921&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10022223&vehicle=Service%20bulletin%204921)
