# Service bulletin E273

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: 11008567
- Published by NHTSA: 2024\-10\-05
- Manufacturer's number: E273
- Manufacturer's date: 2024\-09\-20
- Campaign id or software version: E273
- NHTSA component: FUEL/PROPULSION SYSTEM

## NHTSA's summary

Fix As Fail Part number 2200138 DPF Pressure Sensor has been added to the parts table for the following PACCAR MX engines: •EMY2021 MX13\-1 •EMY2022 MX13 •EMY2020 MX13\-2 •EMY2021B MX13\-1 Part number 2236409 NOx Sensor before catalyst been added to the parts table for PACCAR MX13\-1 EMY2020 Per Environment and Climate Change Canada \(ECCC\) regulations and guidance \(Canadian Environmental Protection Act, 1999 \(CEPA\)\), a letter has been provided to owners of Canadian registered chassis that provides a list of emissions components that have been reported \(to ECCC\) as having a defect.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-11008567-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-11008567-9999.pdf)

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

## Components

Fuel system

## Vehicles listed

- 2020 to 2021 PACCAR MX\-13

JSON: [/v1/bulletins/11008567](/v1/bulletins/11008567)

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