[SPEEDRACER/n54]

Originally Posted by DV135i

Did you ever figure this out? Having the same problem for the past couple years as well. It's driving me crazy.

Yea I did

[AWCR1MC]

Originally Posted by SPEEDRACER/n54

Yea I did

Wait you did or you didn't? Lol What was the culprit if you did? I'm trying to decide wether it's worth changing the lost car sensors and checking to see if there's an exhaust leak somehow. Those are the only two things it seems I have left to try out

[SPEEDRACER/n54]

Originally Posted by DV135i

Wait you did or you didn't? Lol What was the culprit if you did? I'm trying to decide wether it's worth changing the lost car sensors and checking to see if there's an exhaust leak somehow. Those are the only two things it seems I have left to try out

I didn't figure out what was causing the issue bro I'm still having issue

[SPEEDRACER/n54]

Originally Posted by DV135i

Wait you did or you didn't? Lol What was the culprit if you did? I'm trying to decide wether it's worth changing the lost car sensors and checking to see if there's an exhaust leak somehow. Those are the only two things it seems I have left to try out

At this point im willing to pay to get this issue corrected can't pass inspection

[SPEEDRACER/n54]

Originally Posted by SPEEDRACER/n54

Nah never dis still having the issue bro

Figured out what was causing the rear o2 mix codes,wires wer mixed up at the ecu I swapped around yellow wires at pin hole 19 and 20 and the white and gray wires at pinhole 25 and 26 for the wire harness on the left wire harness on the ecu I attached a copy of the ecu diagram it's jus look up down pipe fix for e90/e92 on YouTube and it will give u an idea which wire harness to look for,did inspection today n pass with flying colors no more check engine light