# Service bulletin TechTalk7270

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: 10180366
- Published by NHTSA: 2020\-09\-30
- Manufacturer's number: TechTalk7270
- Manufacturer's date: 2020\-09\-03
- NHTSA component: ENGINE AND ENGINE COOLING; EQUIPMENT

## NHTSA's summary

Tech Talk discussion on 60 Series surge during regen.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10180366-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10180366-9999.pdf)

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

## Components

Engine, Equipment and accessories

## Vehicles listed

- 2008 WESTERN STAR 4800

## Other bulletins for the same vehicles and component

- [20TS\-01](/bulletins/10170603.md), 2020-01-22, Service bulletin: ENGINE AND ENGINE COOLING; EQUIPMENT ADAPTIVE/MOBILITY. Technical Service Letter for DDC Series 60 engines concerning Series 60 Cylinder Head Resurfacing/Finish. Detroit Diesel does not recommend third party resurfacing of Series 60 cylinder heads \(outside of Detroit and Detroit Reman\).
- [17TS9](/bulletins/10166432.md), 2019-10-25, Service bulletin: ENGINE AND ENGINE COOLING. Technical Service Letter communicating that information on DD Heavy Duty Platform Belt and Belt Tensioner can be found on TechLit.
- [19TL\-15](/bulletins/10165427.md), 2019-09-28, Service bulletin: EQUIPMENT; ENGINE AND ENGINE COOLING. Tool Letter for ICC5 Programming Cable

JSON: [/v1/bulletins/10180366](/v1/bulletins/10180366)

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