Question about 2005 Audi A3

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I have a Audi A3 TDI 54 registration with a over-boost problem. I was told the oil cooler on the radiator was blocked because it keeps blowing the bottom pipe off? I changed it today and the problem is still there? I have also changed the sensor on that controls the boost and EGR valve?

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  • pabiodun Oct 26, 2009

    When the car drives under 3000k it is driving mint, the problem is when you give it some say a motor-way drive or over a certain amount of revs, the turbo is over-boosting and working fine, more like a blockage somewhere down the line Im thinking?

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Hi, If you look through some of the other questions that FIXYA adds as related, there is quite a history of similar problems with the TDI. Have a dig through and see if any make sense to yours.

Posted on Feb 04, 2015

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  • Contributor
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Turbo faulty

Posted on Oct 22, 2009

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Posted on Jan 02, 2017

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