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  1. E34 M5 Discussion
    Well my M5 broke down in January and due to time constraints I'd not been able to take a look to sort it out. Symptoms were inability to rev and very lumpy idle. We did some checks on the MAF and it seemed to be working properly but injector duration was 6+ms at idle! Lambda wouldnt shift of 0v...
  2. E39 M5 and E52 Z8 Discussion
    Dear friends, I really need your advice. I have an M5 E39 -99. It's lost power and the lock to the trunk is not working mechanical. I have read Swedish forums, this forum and German forums but don't find useful information, but lots of desinformation :-( The local BMW dealer said there...
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