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      11-17-2020, 01:11 PM   #12
aann
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Drives: f13 M6 2016
Join Date: Jul 2013
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Quote:
Originally Posted by TinCanSailor View Post
Item number 7 in the diagram is the MAF. Someone smarter than me is more than welcome to add on to this but the way I understand it is the MAF provides a voltage to ecu to indicate how much air is coming in, further down in the manifold is a MAP, manifold absolute pressure, sensor that is providing a reading to true up what the MAF sent if there is a difference the ecu will basically withhold fuel from that bank.

The other screenshot shows the MAP sensors as part number 10.
Man you have a plenty of knowlege 🙂
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