# Service bulletin WP1319

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: 10182690
- Published by NHTSA: 2020\-11\-18
- Manufacturer's number: WP1319
- Manufacturer's date: 2020\-09\-24
- NHTSA component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; FUEL SYSTEM, DIESEL

## NHTSA's summary

Work Procedure: Optimization of DEF installation \(corrective\) This procedure has been released to assist in successfully optimizing the Diesel Exhaust Fluid \(DEF\) installation.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10182690-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10182690-9999.pdf)

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

## Components

Engine, Exhaust and emissions, Fuel system

## Vehicles listed

- 2002 to 2004 VAN HOOL AG300
- 2006 to 2007 VAN HOOL AG300
- 2009 VAN HOOL AG300

JSON: [/v1/bulletins/10182690](/v1/bulletins/10182690)

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