Modulator Valve - A340E where?

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aloshan

night ryda
Dec 7, 2010
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Sydney, Australia, Australia
So Ive been blowing white smoke , only when warm ever since my oil change (detailed in another post)

Ive heard there's a vacuum line on the valve and when the diaphragm in the valve goes bad the engine sucks AT fluid into the intake. Is this true?

If so where on my A340E would i find my malfunctioning modulator valve and how would I check it?
 
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