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Thread: Audi A4 3.0 v6 manual 2005

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  1. Audi A4 3.0 v6 manual 2005 
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    Jun 2018
    Co durham
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    Audi A4 3.0 tdi v6 manual 2005
    Hi guys new to the forum
    Would ike to see hi and thank you to all who puts there support into this forum

    I have a Audi A4 3.0 tdi on a 2005 currently 195000 miles

    Problems encountered very recently

    Engine light on pulling code up to do with intake control circuit bank 1 failed
    Missfire rough idle
    Loss of pulling away power
    Oil dilution on a mega scale as in car holds 6.9 litres of oil it dropped out nearly 12 litres
    Oil all over top of engine where oil cooler erg sits
    Excessive deisel knock on one cylinder
    Roughly a litre of oil removed from inter coolers
    Turbo very very sight tingling on wine down
    Last but not least oil in expansion tank

    Asumptions so far
    Replace swirl flap actuator bank one
    Leaking injector injectors this causing knock misfire

    Oil cooler bust excessive oil leakage around cooler or seals under cooler

    System full of oil in places oil shouldn’t be
    Things I have already done

    Change actuator clears code
    Dropped all oils and coolant

    Cleaned out intake manifolds
    Intercoolers intake pipes from turbo through to manifolds removed egr cooler cleaned ready for replacement

    On with taking out oil cooler ready for replacement

    I have tested injectors for leakage and st least one is leaking past exsessively

    So the question I am asking is
    am I on the right tracks to get this car back on the road or is it coming towards end of life
    The car is in very clean condition inside and out
    With these problems the cars system won’t pull up any other codes only actuator
    Any help advise question deeply welcome and much appreciated
    Thank you to all
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  2. Re: Audi A4 3.0 v6 manual 2005 
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    Pvc its a pest but easy to cange it will fix the miss fire i have an audi a6 3l had the same issue i posted a pic of what it is cheep and u can probably get 1 from a scrap yard has to be a 3l engine but can be A4 a6 s4 and check all vaccumes

    Sent from my SM-G950W using Tapatalk
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