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e46 m3 throttle body port

  1. BMW 3 Series Forum - Technical Talk on the BMW E46
    can any one help me hear, i have a 2001 e46 m3 manual which has recently gone into limp mode a few times, its been plugged in on a diagnostics machine n its saying i have a problem with port 1 on the throttle bodies, dsc switch failed, dsc unable to communicate with dme and a steering angle...
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