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      11-21-2012, 09:02 PM   #30
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Drives: '08 E92 335i
Join Date: Apr 2012
Location: Dallas

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2008 BMW 335i  [5.00]
Originally Posted by sickem
Then they'll tell you it's injectors. I'm having similar issues and losing patience with Vishnu...
Robert@vishnu did call me back and talk to me, which is great. I am confused by his response though, he said from looking at the log that he thinks my o2 sensor is bad on the bank that is running leaner (bank 1).

However, I don't think this jives with the second log file where both fuel trims are hard maxed through the entire midrange, at 15psi.

And the afr curve is identical between bank 1 and bank 2 in the 15psi pull. So if one of them is bad, both are bad. And I'm not sure I buy that. Anyone else see that logic?