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  1. t2myd

    t2myd Member

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    My a4 tdi isnt boosting ,had turbo checked thats ok ,and boost sensors are ok , the mechanic said the cat could be blocked .due to the turbo running on oil ,i replaced the engine/turbo from a running car as anyone ever heard of a cat getting blocked ???
     
  2. etronic

    etronic TDI

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    It's possible but at higher mileage only.

    It needs proper diagnostics. Have you got some logs?
     
  3. t2myd

    t2myd Member

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    its all sorted now .loads of power
     
  4. Scott

    Scott Well-Known Member

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    great news, but how did you fix it? may benefit someone!
     

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