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idle power oxygen sensor

  1. Rough Idle/No Power/No Brakes/Oxygen sensor?

    General E46 Forum
    2001 E46 330ci Hi yesterday I fitted a new exhaust and two of the studs snapped on the old exhaust and therefore we had to hammer these out. With the new exhaust fitted after driving for about 10 minutes the car was running fine. Suddenly the car lost power and idle went erratic, it bounces...
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