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2.0t DV replaced but blown again?

Discussion in 'Audi S4/A4/A4 Cab (B7 Chassis)' started by S-Liner, Nov 28, 2011.

  1. S-Liner
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    S-Liner New Member

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    [Nov 28, 2011]
    Hi all,
    I followed the advice of some of the guys on here and had the diverter valve on my 2.0TFSi replaced for the revison D and it made a huge difference. BUT, the car seems to have lost some of the power again and has started to make a slight chatter like it did before the uprated one was fitted? Could it have blown again, or could a pipe have been split while the MD mechanic replaced it? Any ideas?
    Cheers, Si.
    #1
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  3. solaris
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    solaris Member

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    [Nov 28, 2011]
    I get chatter from the rev d valve too, best to get the valve inspected ...and scan to see if any fault codes have been thrown up
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  4. S-Liner
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    S-Liner New Member

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    [Nov 29, 2011]
    I think youre right, i'll get it into the MD when i get a chance. Funny though, when it had been replaced it flew, now it seems to be lacking that urgency again. I wondered if maybe a pipe had split or something.
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