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reduced power

  1. Sacramento Shops? Cylinder 9 misfire, reduced power, increased emissions

    E60 M5 and E61 M5 Touring Discussion
    Hi everyone, unfortunate day here. Looking for a shop recommendation for Sacramento, CA. I live near Folsom lake, but anywhere in the greater Sacramento area would do. Car sat for about a week due to the local quarantines. Warmed up as normal, drove around until engine was warm before getting...
  2. Malfunction Code Finally Resolved

    E63/E64 M6 Discussion
    As some of you know, I have been having problems with that so called Malfunction Code, Reduced Power and other alerts on my 2010 M6. Some people thought it was the battery, some thought it was just a glitch in the onboard computers. Well, 3100 bucks later, it is fixed. This fault showed up every...