Problem with leer ventil in urS4

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  • jevrem
    S2Forum Enthusiast
    • Feb 2007
    • 140
    • Country: Serbia

    #1

    Problem with leer ventil in urS4

    I have a problem when i push clutch my rpm go sometimes on 1500. And after a 5sek go down to 900rpm. I put a new leer ventil and the problem stay. Does anyone have an idea what is wrong?

    Thank's

    PS Sorry for my english.
    Audi URS4 1992. 2.2L 169kw
    www.audiclubserbia.com
  • Rusty
    Super Moderator
    • Jun 2004
    • 18953
    • Country: United Kingdom

    #2
    Sounds like it could be the TB damper or a sticky ISV.

    What is a leer-ventil, is it a type of dump valve / recirculating valve? This could cause problems if it is the wrong type, not sure if these problems would be like you describe tho.
    Cheers'en, AndyC
    1994 ABY Coupe - Projekt Alpinweiss

    Comment

    • Error404
      Super Moderator
      • Mar 2007
      • 19789
      • Country: United Kingdom

      #3
      idle switch / throttle pot worth a look too
      Panthero Coupé quattro 20vt
      Indigo ABY coupé
      Imola B6 S4 Avant

      Comment

      • jevrem
        S2Forum Enthusiast
        • Feb 2007
        • 140
        • Country: Serbia

        #4
        leer ventil is
        http://cgi.ebay.de/ws/eBayISAPI.dll?...m=370114081681


        Also i clean ISV and problem is still there
        Audi URS4 1992. 2.2L 169kw
        www.audiclubserbia.com

        Comment

        • jevrem
          S2Forum Enthusiast
          • Feb 2007
          • 140
          • Country: Serbia

          #5
          This is the picture of leer ventil
          Attached Files
          Audi URS4 1992. 2.2L 169kw
          www.audiclubserbia.com

          Comment

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