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2.0tdi fuel pump not making sucking noise

Discussion in 'A3/S3/Sportback (8P Chassis)' started by Ade6, Jun 10, 2013.

  1. Ade6
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    Ade6 Member

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    [Jun 10, 2013]
    As the title says my car useto make a sucking noise when i turned the ignotion on and now it makes no noise?? Is that normal or is my pump playing up?
    #1
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  3. SAiLO
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    SAiLO Enthusiast VCDS Map User

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    [Jun 10, 2013]
    Is the engine starting ok? Does it drive ok? Do you get any error messages related to fuel pump on VCDS scan?
    #2
  4. Ade6
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    Ade6 Member

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    [Jun 10, 2013]
    It missfires abit and smokes a puff of smoke when left stood for 10 hours +! I havent got any error messages and havent yet scanned it.
    #3
  5. max69vk
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    max69vk Active Member

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    [Jun 10, 2013]
    Sucking noise? Do you mean the noise of the lift pump priming when you flick the igintion on?
    #4
  6. Ade6
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    Ade6 Member

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    [Jun 10, 2013]
    Yes its like a squelch it useto make! But it dont do it anymore!
    #5

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