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help please warning light

madmark Apr 30, 2011

  1. madmark

    madmark Member

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    hi all i got a yellow warning light coming on looks like a thermomitor stays on for about 4 mins then goes off ? checked water levels all seem fine it only seems to do it when i first start the car a3 tdi sport any help would be great thank you mark
     
  2. jcs356

    jcs356 Brum brum

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    Sounds like the coolant warning symbol.
     
  3. s3dave

    s3dave TFSI Hybrid Supporter

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    Yes and known to fail, new bottle requierd around £15 from Audi
     
  4. ayfreetee

    ayfreetee Well-Known Member

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    Temp sensor maybe?
     
  5. DavidW

    DavidW Member

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    I'm pretty sure the temp sensor doesn't have a light for when it fails, agree with the others, sounds like the coolant level sensor has failed.
     

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