Sky InsuranceEM Tuning
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  1. #1
    Reverse Gear

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    problem witch speedometr a3 8L

    hi all, I have a problem with my speedometer 1.9TDI a3 8l, marks an approximate speed and only when he wants, at first thinkthat it was speedometer, byt now i change it. I've noticed that when you floor the accelerator the speedometer is showing signs of marked and sometimes make, but when I let the high speed needle down.And a change the speed sensor that goes in thetransmission.I put an cruise control bat it only lasts 1 or 2 minutes or in some cases last longer then the car starts to stick pulled and removed cruse control. The vag com does not fault, well it gives an incorrect key programing but I think it has nothing to do with the problem.
    to see if you give me some clue where I can begin.
    Greetings.

    some video




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  3. #2
    1st Gear

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    Could possibly be a bad earth?

  4. #3
    Reverse Gear

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    how i can see it? where is the ground of speedometr?

  5. #4
    Dane's Avatar
    Faster than a V12 Q7

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    does your fuel gauge give inaccurate readings aswell?

  6. #5
    <tuffty/>'s Avatar
    Badger 5 Edition

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    Are you checking the right modules in VAGCOM to test this? try doing a full scan if you haven't already...

    Whats the flashing dash light? somethings not happy...

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

  7. #6
    Reverse Gear

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    yes witch old speedometr, but since i chenge it it work fine.

  8. #7
    Reverse Gear

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    in the vag scan i have only one fail
    incorrect key programing

  9. #8
    1st Gear

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    The main ground for the car not the Instrument cluster....

  10. #9
    Reverse Gear

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    up...

  11. #10
    Reverse Gear

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    where i can see the ground of instruments cluster?

 

 

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