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      03-20-2014, 06:53 PM   #17
e92_enthusiast_1
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Drives: '10 AW/CR e92 6mt 335i
Join Date: Mar 2012
Location: Chandler, AZ

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2010 BMW 335i  [0.00]
Glad you're squared away, bro. Thanks for following up. We can all learn from each other's mistakes. Knowledge is power etc etc. That's why i love this place. Information super bank.

Quote:
Originally Posted by 3pointohhhh View Post
So I wanted to update everyone in case someone else has the same issue. It turns out when I put the dps in I got the o2s backwards. It's always hard to diagnose two problems at the same time.
The misfires were gone after I changed plugs and cps but it would idle rough and then my jb4 would always put me in map 4 unless I had it on 0.
When I checked codes today it was P0040
O2 sensor signals swapped bank 1 sensor 1/ bank 2 sensor 1.
I swapped em back and all issues gone. Thanks for the help feom those who tried.
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COBB AP Stg 2+ FMIC Aggressive | VRSF 3" Catless DP | COBB FMIC | BMS DCI | CP-e Metal Charge Pipe | 370+ whp/435+ lb.ft torque
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