# Service bulletin MI1240

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: 10131470
- Published by NHTSA: 2018\-04\-02
- Manufacturer's number: MI1240
- Manufacturer's date: 2012\-10\-25
- NHTSA component: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR

## NHTSA's summary

On the vehicles affected, the Delco 50DN alternator may generate a voltage variation when engine is shutting down. A new circuit and a time delay function can be added to the system to provide protection.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2012/MC-10131470-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2012/MC-10131470-0001.pdf)

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

## Components

Electrical system, Alternator

## Vehicles listed

- 2007 to 2008 PREVOST W5
- 2007 to 2008 PREVOST WE

JSON: [/v1/bulletins/10131470](/v1/bulletins/10131470)

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