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  1. 7 Series - E65 / E66 (2002 - 2008)
    We just purchased a used 2004 BMW 745i and the service engine soon light came on. I took it in to the auto parts store and it came back with these 3 codes P1434, P0420, P0430. It runs fine as far as I can notice. I do use Arco AmPm has but the premium one. I am hoping it is not both catalytic...
  2. 7 Series - E65 / E66 (2002 - 2008)
    How it started When P, R, sometimes even D position was selected, transmission jump back into N. (This may or may not occur.) Message "Transmission Range P Fault" is displayed in the cluster and "Transmission Range P may be unavailable. Engage parking brake when vehicle is stationary". (came...
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