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cools down when drive heats up on idle?

neil278 May 1, 2012

  1. neil278

    neil278 New Member

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    recently had to change the gasket and temp sender housing but since ive done this when the cars driven it cools right down but when ideling it warms up anyone any ideas?

    I've only had the car a few weeks so not to sure if its done it before or not

    Cars an A3 8L 1.8 non turbo

    Thanks in advanced
     
  2. Prawn

    Prawn My other car is a MINI!!!!

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    thermostat stuck open for sure. it heats up in idle as there is no airflow over the rad, when driving the rad overcools and it drops to 60ish.

    Can be bought about by dropping the coolant and refilling, as you can dislodge **** in the system, or maybe just bad luck.

    Either way, a new stat is about £12, and about 30 mins to fit.
     
  3. s3 Hoggy

    s3 Hoggy Whats going on???

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    Thermostat by the sounds of it mate
     
  4. neil278

    neil278 New Member

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    o joy! I droped the coolent only to find audi gave me the wrong oring then again to change that only to find i had some how cracked the housing for the temp sensor

    not having much luck at the moment but looking on the bright side i know the cooling system inside out!
     
  5. neil278

    neil278 New Member

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    forgot to say cheers for the replys guys!
     
  6. AudiiduA

    AudiiduA Member

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    Deffo stat mate easy fix
     

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