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will the N75h valve cause over reving when i come off the throttle?

feville Mar 20, 2010

  1. feville

    feville Frank

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    As stated above, my car seems to continue revving a little when i come off throttle: changing gear etc.

    Pretty sure i read something about this valve causing the problem.

    Running a 1.8t AGU w/R-tech remap.

    Can anyone shed any light on the situ? i have vagcom and have re-aligned TB + Cleaned....
     
  2. s3dave

    s3dave TFSI Hybrid Supporter

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    i think there is a switch on the clutch that may cause this....
     
  3. feville

    feville Frank

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    oh really, are we talking clutch peddal or mounted under the bonnet somewhere?...
     
  4. Sean_S3

    Sean_S3 Member

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    Its located on the backside of the actual pedal, near the top .
     
  5. s3dave

    s3dave TFSI Hybrid Supporter

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    ^^^^^^^^^as above^^^^^^^^^^
     
  6. chancer

    chancer Member

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    Misconception floating around in here that the clutch switch cures over revving between gears it doesn't. It is to deactivate the cruise control.
     
  7. feville

    feville Frank

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    Makes more sense, wouldnt see the logic in using such a switch to control engine speed. so i guess it could be my n75 then.....
     
  8. Broken Byzan

    Broken Byzan Photographic Moderator Staff Member Moderator VCDS Map User quattro Audi A4

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    its more likely a vacuum leak tbh . The N75 shouldn't be the cause of the revving, I see no way for it to be the cause unless its fallen off as it is effectivley sealed to the intake system, so hoewevr it fails, it will make no difference to the air being drawn in etc
     
  9. feville

    feville Frank

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    Very true, i shall investigate further! Thanks for your input :icon_thumright:
     

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