# Service bulletin TSB180009\-011720

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: 10129842
- Published by NHTSA: 2018\-03\-12
- Manufacturer's number: TSB180009\-011720
- Manufacturer's date: 2018\-01\-17
- NHTSA component: FUEL SYSTEM, DIESEL

## NHTSA's summary

This Technical Service Bulletin describes the verification and resolution to loose or incorrectly positioned charge air cooler clamps and breached aftertreatment diesel particulate filter in Navistars. Extended naturally aspirated engine run time causes accelerated soot build up on aftertreatment DPF.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10129842-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10129842-0001.pdf)

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

## Components

Fuel system

## Vehicles listed

- CUMMINS B6.7

JSON: [/v1/bulletins/10129842](/v1/bulletins/10129842)

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