DTC P0174 Lean Condition: The Fix

[SuperBlownGT]

I'm going through this right now same codes popping up and hanging the idles great write up!

 

[ColorMatched]

Bump, I know sometimes these little odds and ends hoses are hard to track down, so here's the part number for the OP's post and the hose for the plenum which also fails (yl8z-6a614-aa). Hope this helps!

 

[03 DSG Snake]

Thanks for the part # info.