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  1. #1
    xCoupexAshx's Avatar
    All Torque

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    speedo about 20% out?

    hey there my speedos out wat seems to be about 20% or so. ie if it reads 25mph ur doin 30mph, if it reads 60mph ur doin just over 70mph. makin speed cameras a right arse to go through lol

    anyone heard this prob before? i cnt seem to find out wat it might be. garage is lookin at it tues n reckon it could be the gearbox sensor. any help would be much appliged.

    btw its a 98 a3 1.8t, completely standard. ta

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  3. #2
    Sandip's Avatar
    6th Gear

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    What wheels and tyres are you running? Could be that the overall rolling circumference is out
    3.2 V6 with Custom Code VVT Attack Software


  4. #3
    xCoupexAshx's Avatar
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    standard 16" 5 spoke audi alloys, not sure of the tyre size off top me head

  5. #4
    Sandip's Avatar
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    Just have a quick check to see if your tyres are 205 55 16
    3.2 V6 with Custom Code VVT Attack Software


  6. #5
    Nilz's Avatar
    Defo worth the wait :)

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    Sounds like you may have the wrong tyre size on, which will knock your speedo out....

 

 

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