# Service bulletin 21504

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: 10201754
- Published by NHTSA: 2021\-10\-01
- Manufacturer's number: 21504
- Manufacturer's date: 2021\-09\-08
- NHTSA component: EQUIPMENT; ENGINE AND ENGINE COOLING

## NHTSA's summary

This VER will involve reviewing diagnostic codes, inspection of the EGR valve / EGR System, and may include EGR valve replacement. Only models with 2012 model year MaxxForce 13 engines and are registered in California or have California apportioned registration.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10201754-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10201754-9999.pdf)

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

## Components

Engine, Equipment and accessories

## Vehicles listed

- 2013 INTERNATIONAL LONESTAR
- 2013 INTERNATIONAL PAYSTAR
- 2013 to 2014 INTERNATIONAL PROSTAR
- 2013 to 2014 INTERNATIONAL TRANSTAR
- 2013 INTERNATIONAL WORKSTAR

JSON: [/v1/bulletins/10201754](/v1/bulletins/10201754)

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