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service engine soon light

  1. General E46 Forum
    So just yesterday my car started to develop this really droney fan noise and now today as I was driving home my Service Engine Soon light came on, not sure what's making the sound, but it sounds like a turbine engine , sort of like a jet... really odd and now I'm afraid of driving it until I get...
  2. General E46 Forum
    First, I cannot express how much of a resource this forum has been for me and how appreciative I am to be able to turn to all of your knowledge for help. I recently bought an 04 330Ci from an auction and it needed so love and attention. I have replaced a lot of the basics (DIY brakes, rotors...
  3. General E46 Forum
    Hi Everyone, Looking for a little advice/words of wisdom from this great board . . . My 2004 325xi with 91K is experiencing persistent Service Engine Soon light experiences. I've been to my local mechanic 5 or so times for help, but each day, after I get the car back, the light keeps coming...
  4. General E46 Forum
    Hi, I have a 2001 330ci E46. Within the last 2 weeks, A new fuel pump has been installed, new battery, and lastly a new alternator. After the alternator change, everything was fine for 2 days, drove from LA to San Diego, on the way back the "service engine soon" light came on. I've attached...
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