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  1. E39 M5 and E52 Z8 Discussion
    I've been hunting this for about 4 months when I started noticing more soot on bank 2's exhaust tips. INPA readout remains this way, even after swapping the MAF with bank1 (adaptations reset in between swaps). MAFs (029 Bosc) < 1 year old Pre-Cat O2 < 1 year old This doesn't seem like a...
  2. E39 M5 and E52 Z8 Discussion
    Hello Everybody, since May i finally became an owner of so-long-dreamed-about m5. Unfortunately car wasn't in perfect condition which i assume isn't a surprise given it's age (my 1999) and it's mileage (292KM). Ever since purchase i cannot bring that car to the BEAST state which i imagine it...
  3. E39 M5 and E52 Z8 Discussion
    So, here's the historical fault logs from my car. It's been throwing SES on startup for the last month or so, maybe three times a week. 11/21 P0171: System too Lean (Bank 1) P1345: Misfire Cylinder 2 With Fuel Cut-off P1347: Misfire Cylinder 3 With Fuel Cut-off P1349: Misfire Cylinder 4 With...
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