Quote:
Originally Posted by TDIwyse
What sensor is it using to do that? I don't see any pressure sensor in the exhaust that would do this. There is a differential pressure sensor that was used on the North American M57 that would measure the pressure differential across the DPF. But I'd love to know how BMWhat is measuring the drive pressure.
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I was referring to item 23, in this diagram.
http://www.e90post.com/forums/attach...1&d=1421124967