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  • #1

    Pressure testing

    Hi all back on to the old subject
    Did a test today pipes did not seam to leak , but loseing alot via the waste gate
    so i clamped that line of , and then i could hear bubbling from the engine .
    Is it air come by the turbo seals ??? any info
    RS 2 580HP
    Tags: None
  • #2
    I could only guess bubbling to be from oil & air Mixing No ?

    S2 Coupe fully built.
    10.9 1/4mile 0-100 in 3.5secs
    Precision 6262 turbo
    The Green Monster

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    • #3
      Originally posted by jade
      Hi all back on to the old subject
      Did a test today pipes did not seam to leak , but loseing alot via the waste gate
      so i clamped that line of , and then i could hear bubbling from the engine .
      Is it air come by the turbo seals ??? any info

      Turbo seals as you suspect...

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      • #4
        Pretty common with worn turbo seals. Mine is doing this and its got to be performance affecting now. A rebuild is on the cards for later this year...


        Paul
        Paul Nugent
        Webmaster http://S2central.net
        Administrator http://S2forum.com

        1994 S2 Coupe ABY - aka Project Lazarus
        2001 A6 allroad 2.5TDi - family tank
        2003 S4 Avant 4.2 V8 - daily burble

        Purveyor of HomeFries and Exclusive agent for Samco hose kits (S2/RS2)

        There are only 10 kinds of people that understand binary - those that do, and those that don't

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        • #5
          Looks like its on the cards for me to add rebuild turbo to my list of to do's
          RS 2 580HP

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