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Thread: Doug DeMuro: "Here's Why the 2003 Audi RS6 Is Amazing and Horrible"

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  1. #1
    Registered User papadoc's Avatar
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    Quote Originally Posted by Cmnair View Post
    I found the review to be interesting. He referenced turbos failing too...
    I have had two of them, first totaled by my son at 125K miles and engine lives on in an Avant project, bullet proof. Current one has 143K miles, original turbos, no issue. I don' think turbo failure has been an issue for our cars. Now my S6, that's another story based on clogged oil screens.
    First RS6 totaled at 142K. Now donor for S6 Avant project. Daily driver: Sepang Blue 2016 S6. Black optics, sport package. #2 Black on Black, Level 10 and Koni, Eclipse Nav + Sirius, 034 Motorsports ECU and TCU tune.

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    Hi Papadoc!

    Did your S6 experience turbo failure?

    I have picked up a 13 S8 and promptly went straight to APR stage two. 700+

    56k and original turbos on mine. I’m adding Motul oil flush before oil changes and changing every 5k. So far so good

    your old beast still lives. Just about finished with the paint work. Been driving her around

    Click image for larger version. 

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    Quote Originally Posted by papadoc View Post
    I have had two of them, first totaled by my son at 125K miles and engine lives on in an Avant project, bullet proof. Current one has 143K miles, original turbos, no issue. I don' think turbo failure has been an issue for our cars. Now my S6, that's another story based on clogged oil screens.

  3. #3
    Registered User papadoc's Avatar
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    Hey Dave
    No, my S6 has been fine at 44K miles (ACES with each fill up) but on other forums that seems to be the most common problem with the C7 S cars. Debating going with the APR tune now, which seems the most reliable for the C7. I'm similarly not following the 10k oil change schedule from Audi, but the Motul oil flush is a good idea.
    The Avant project looks great, congrats on that!
    First RS6 totaled at 142K. Now donor for S6 Avant project. Daily driver: Sepang Blue 2016 S6. Black optics, sport package. #2 Black on Black, Level 10 and Koni, Eclipse Nav + Sirius, 034 Motorsports ECU and TCU tune.

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    Yep, I like the Motul oil flush procedure.

    Going to do it on the RS6 as well. Not every change but maybe every other.

    Keeping with Aces on RS6s but with the shortened intervals on the S8 I’m going with Motul 5/40 8100 xcess.

    APR is the best tune on the 4.0tt

    Quote Originally Posted by papadoc View Post
    Hey Dave
    No, my S6 has been fine at 44K miles (ACES with each fill up) but on other forums that seems to be the most common problem with the C7 S cars. Debating going with the APR tune now, which seems the most reliable for the C7. I'm similarly not following the 10k oil change schedule from Audi, but the Motul oil flush is a good idea.
    The Avant project looks great, congrats on that!

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