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  1. E39 M5 and E52 Z8 Discussion
    There's a lot of videos and threads on replacing the Peake Research code 8F or E-Box Fan but there are none on Rebuilding one. The Fan has two moving parts, a fan blade and a 12v high speed motor. A dirty blower, bad motherboard and a bad motor are the reasoning behind failure. If you're Lucky...
  2. E39 M5 and E52 Z8 Discussion
    Hello all, With the weather so nice, I decided to do something about an SES that's been bugging me for months. I was getting three codes consistently: E-box fan, Function check TEV, and Engine temp plausibility. After some searching, I read that one of us thought they had fixed the fan problem...
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