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      09-13-2019, 06:33 PM   #2

Drives: 2011 E90 335i xDrive
Join Date: Feb 2018
Location: Gatineau

iTrader: (0)

Originally Posted by Welcome to NBA Jam View Post
I've got an issue that I can't seem to narrow down. i get a loss of power during moderate acceleration only on cold startup. It only occurs if the car has been sitting for hours, and it only occurs within the first 30 seconds of a cold start. After 30 seconds or so the issue stops.

It is most noticeable in 2nd gear. There are no codes. It feels similar to if DSC kicks in, but much less aggressive. Before I begin throwing money at an LPFP, HPFP and 6 injectors, does anyone know what this could be?
Just putting this out there, did you get to take a look at the boost numbers when this is occurring?
2011 E90 335i xDrive - BMS Cold Air Intake - ETS Charge Pipe - ETS 7" FMIC - MHD Stage 2+ - GFB DV+ - PE Mod - VRSF Catless Downpipe - xDelete