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      01-25-2013, 07:41 AM   #4
Ilma
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Canada
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Drives: 2008 135i
Join Date: Nov 2008
Location: Mississauga

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That seems unusual to be running out of fuel and maxing trims at only 14 psi of boost.

You should log fuel trims for bank 2 as well as bank 1 to see if they are both maxing out.

This will help rule out a faulty injector in bank 1 causing this issue.


You can also try increasing the cell values for open loop fueling in the user adjustable table.

Here is what I changed mine too:
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