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rich condition
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  1. E46 General
    Hello all, long time lurker and first(ish) time poster! I drive a 2005 330xi. So this past Sunday I spent about 2 hours replacing the lower intake boot (massive crack in it) as I was getting some nasty lean conditions. While I was in there I took out the ICV and cleaned it really good with...
  2. E46 General
    Hi, I am trying to solve rich condition on my car, but I ran out of ideas. I have negative additive and multiplicative fuel trims (same on both banks) and black exhaust tail pipes. No fault codes. What is new on car: Thermostat FPR with vacuum line IAT sensor pre cat O2 sensors OEM MAF Most of...
  3. E46 General
    So my car finally threw rich codes. P1084 fuel control mixture bank 1; P1086 fuel control mixture bank 2 and pending code P1500 ICV stuck open. Some of you may have seen my recent post http://forum.e46fanatics.com/showthread.php?t=1040169 I think we were heading towards a MAF issue, which it...
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