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sluggish or rough

  1. BMW 3 Series - Tech Talk For All Gen Of 3 Series
    2005 E90 325I – Sluggish acceleration at Low revs - ECU light On Hi to all, The car seems really sluggish between 2-3000 RPM in gears 1 to 3 with the ECU light on. The fulel MPG is significantly higher than it should be when the car is in this mode as if its running to lean. Once Over...
  2. BMW 3 Series Forum - Technical Talk on the BMW E21
    The last 3 weeks or so I've noticed that when starting my car, particularly when it's colder, it starts very rough. The gearstick vibrates and the car is almost shaking a bit. Listening from outside the car it doesn't sound as smooth as normal and almost sounds like the car is going to stall...
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