# Service bulletin 14TS24

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: 10119538
- Published by NHTSA: 2017\-10\-15
- Manufacturer's number: 14TS24
- Manufacturer's date: 2014\-09\-03
- NHTSA component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

## NHTSA's summary

14TS24 Guidelines for EPA07 Aftertreatment Cores and Ash Measurement

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2014/MC-10119538-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2014/MC-10119538-0001.pdf)

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

## Components

Engine, Exhaust and emissions

## Vehicles listed

- FCCC FCCC
- FREIGHTLINER FREIGHTLINER
- STERLING STERLING
- THOMAS BUILT BUSES THOMAS BUILT BUSES
- WESTERN STAR WESTERN STAR

JSON: [/v1/bulletins/10119538](/v1/bulletins/10119538)

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