What's this strange noise

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  • UrS4boy
    S2Forum Obsessed
    • Feb 2006
    • 11859
    • Country: Canada

    #16
    Originally posted by bilko0795
    And where would I find this bpv
    See the link and the diagram below. Does sound like a ripped BPV diaphram.

    By-pass (cut-off) valve info: http://forums.quattroworld.com/s4s6/msgs/20994.phtml

    RS2'd 93 UrS4 5 spd sedan
    94 UrS4 V8 6 spd manual avant

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    • bilko0795
      S2Forum Extremist
      • Feb 2011
      • 1883
      • Country: Wales

      #17
      Looks to me that's the diverter valve if so it's new only fitted it 6 months ago the only thing I haven't changed is the N75 that's been ordered also a wastegate diaphragm both to be fitted when I come back.

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