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funny noise when i turn engine off

madmark Jul 14, 2011

  1. madmark

    madmark Member

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    hi all i have 1.9tdi on x reg when i turn the engine off it makes a noise like a fog horn lasts for about 6 seconds seems to come from a unit in the engine bay on the bulk head battery side has 3 air pipes going to it there is 2 of these units side by side its the 1 on the right as u look at them any idear what it is and is it faulty any tests i can do will try to find name for it and a pic
     
  2. madmark

    madmark Member

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    any1 know what this part is and y its making a noise thank you
     
  3. voorhees

    voorhees Moderator Staff Member Moderator Black Edition Team Brill Red

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    Does it look like this ? It would explain the noise.[​IMG]
     
    madmark and Gavin G like this.
  4. s3dave

    s3dave TFSI Hybrid Supporter

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    Sounds like a blocked breather system.....sorry dont know much about soot chuckers......:)
     
  5. adamss24

    adamss24 Well-Known Member

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    Take a picture...
     
  6. scotty_24

    scotty_24 Active Member

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    N75 boost solenoid we change them at work all the time. Known as a moo valve as sounds like a cow mooing
     
    madmark likes this.
  7. SiGainey

    SiGainey Member

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    It's the EGR. I'd put money on it
     
  8. madmark

    madmark Member

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    is it normal to do that
     
  9. madmark

    madmark Member

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    is it normal for them to moo lol or does it meen its at fault car drives ok ?
     
  10. scotty_24

    scotty_24 Active Member

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    It's not normal, we replace about 5 every week at work
     

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