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Problems with 2.0 tdi running rough when cold

Discussion in 'A3/S3/Sportback (8P Chassis)' started by Pedro, Nov 12, 2009.

  1. Pedro
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    Pedro New Member

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    [Nov 12, 2009]
    Hi, Ive got 2.0 tdi a3 dsg, got a engine management light on last month, turns out it needed a new manifold intake, so ive replaced it, and it run brill for two weeks, but now, its revs are going up and down when its cold, but fine whens its warm... has anyone got any ideas? thanks...
    #1
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  3. NHN
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    NHN Retrofitter - Audi - VW - Skoda - Seat Site Sponsor VCDS Map User

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    [Nov 12, 2009]
    Welcome to the site.

    Please use the search function 1st as this has been discussed a number of times, then post any further questions if you still are not sure of your issues.
    #2
  4. Pedro
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    Pedro New Member

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    [Nov 12, 2009]
    i have searched, and am unable to fine anyone with the same problem as mine..
    #3
  5. devonmikeyboy
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    devonmikeyboy As far from JBS as possible !

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    [Nov 12, 2009]
    It`s a common PD140 BKD engine design fault. Raise the tick over revs by a few hundred revs with VagCom should sort the problem.
    #4
  6. NHN
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    NHN Retrofitter - Audi - VW - Skoda - Seat Site Sponsor VCDS Map User

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    [Nov 12, 2009]
    Also if you are in need of vagcom, check my sig link for members willing to help or I sell the genuine kit.

    OT - Mikey havnt forgotten you mate, the info for the files you wanted is on my desktop thats crashed, working on remotely the last week so when back up will send over mate, promise.
    #5
  7. devonmikeyboy
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    devonmikeyboy As far from JBS as possible !

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    [Nov 12, 2009]
    Did the computer crash or you spilled beer over it .....
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  8. emzino
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    emzino Active Member

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    [Nov 13, 2009]
    Stupid BKD engine =(
    #7
  9. kaz219
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    kaz219 Active Member VCDS Map User

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    [Nov 13, 2009]
    you might have an air leak if the intake manifold flap wasnt put on right..

    mine id a similar thing when i pinched one of the gaskets
    #8
  10. Pedro
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    Pedro New Member

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    [Nov 13, 2009]
    Thanks for taking the time to give me ideas all, at least it doesnt seem serious, i was worring about it abit, i will check for any air leaks, if not i will try any find someone local with a Vagcom...
    Thanks again!

    Im also after a tailgate roof spoiler, if anyone can help, the factory fitted one, i can only find non-gen ones on ebay, would really prefer a genuine one...
    #9
  11. NHN
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    NHN Retrofitter - Audi - VW - Skoda - Seat Site Sponsor VCDS Map User

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    [Nov 15, 2009]
    Well I sell vagcom & I might have a genuine spoiler for sale soon.
    #10
  12. Pedro
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    Pedro New Member

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    [Nov 15, 2009]
    How much is vagcom mate?
    #11
  13. NHN
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    NHN Retrofitter - Audi - VW - Skoda - Seat Site Sponsor VCDS Map User

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    [Nov 15, 2009]
    £241 delivered within uk & international just the additional postage costs.
    #12

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