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      12-23-2020, 09:36 PM   #8
mehrlovin
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Drives: 2007 328xi E90
Join Date: Sep 2019
Location: Vienna, Virginia

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Yeah PCV hose is new from the VCG replacement and I did download the Torque lite app which actually shows the MAF is working and does register air properly. It goes up gently when I rev it too so it seems fairly normal. I did try a homebrew smoke test, and could not find anything. I cleared the codes and will be reinstalling the airbox just in case to see if that helps.

I may try the propane trick or use one of those long lighters. Thats a great suggestion.