# Service bulletin B18\-04\-12

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: 10044021
- Published by NHTSA: 2012\-05\-08
- Manufacturer's number: B18\-04\-12
- Manufacturer's date: 2012\-04\-01
- NHTSA component: ENGINE AND ENGINE COOLING:ENGINE:DIESEL

## NHTSA's summary

BMW: METERING UNITS INSTALLED ON CERTAIN E90 VEHICLES \(PRODUCED FROM 6/1/2009 TO 9/1/2010\) WITH M57Y DIESEL ENGINE WILL CLOG DUE TO CRYSTALLIZATION OF THE DEF FLUID. AN IMPROVED METERING UNIT HAS BEEN INTRODUCED. \*JS

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Engine

## Vehicles listed

- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW 3 SERIES
- BMW BMW

JSON: [/v1/bulletins/10044021](/v1/bulletins/10044021)

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