JMB RetrofitsChris Nott
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  1. #1
    Reesy's Avatar
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    Yet Another Fault Code Thread..

    Hi, the EML came on about 3 weeks ago on my late 2000 1.8T, and the faults were:

    1. 16825 - Tank Venting Issue
    2.17544 - Fuel Trim System too lean

    Got them reset to see if they were a one off, and the light stayed off for 2 weeks and has now come back on, the above codes were back, as was:

    17705: Pressure drop between Turbo and Throttle Valve

    Just wondering if these were common and what people had done to rectify the problems.

    Any help would be greatly appreciated

    Reesyboy


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  3. #2
    S3featesV9's Avatar
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    might help

    17705 - 17705/P1297/004759 - Ross-Tech Wiki
    16825 - 16825/P0441/001089 - Ross-Tech Wiki
    17544 - 17544/P1136/004406 - Ross-Tech Wiki

    never had any of these issues, but ross tech wiki always points you in the right direction

  4. #3
    <tuffty/>'s Avatar
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    Vacuum leak by the sounds... prob the PCV pipe under the inlet manifold...

    Start checking all the pipes for splits...

    <tuffty/>
    Silver 2001 AMK S3. Silver alcantara interior... now with added powarrrrrrrr, torques. VAGCOM + KII-USB. >> My build thread...

  5. #4
    Reesy's Avatar
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    Cheers for the links S3feates, was trying to remember the link for ages.

    Tufty - do you think this could cause all 3, or just the top 2? The link says the third could be DV related, but it isn't fluttering, which i thought was the tell tale sign it was on it's way out. Correct me if i'm wrong though...


  6. #5
    S3featesV9's Avatar
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    no problem...hope you get it sorted soon! and let us know what it was in the end! good luck

  7. #6
    <tuffty/>'s Avatar
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    Quote Originally Posted by reesyboy View Post
    Cheers for the links S3feates, was trying to remember the link for ages.

    Tufty - do you think this could cause all 3, or just the top 2? The link says the third could be DV related, but it isn't fluttering, which i thought was the tell tale sign it was on it's way out. Correct me if i'm wrong though...
    I am pretty sure it will sort all the probs... the third issue can result from split pipes... the link assumes pipes are in a good state... sort the leak out first then see how you go...

    <tuffty/>
    Silver 2001 AMK S3. Silver alcantara interior... now with added powarrrrrrrr, torques. VAGCOM + KII-USB. >> My build thread...

  8. #7
    Reesy's Avatar
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    Thanks alot, will check a bit later on

    Does the PCV pipe part number differ for different engine codes, or is it a universal fit on all 1.8t's? Reason I ask is if i need a new one, I am unsure which engine code mine is


  9. #8
    s3dave's Avatar
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    Engine code is stamped on the clyinder head by the cam cover

  10. #9
    Reesy's Avatar
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    Cheers dave, looks like I've got some fun times ahead trying to find the leak...


 

 

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