Steering Rack Leak

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  • steverrquattro
    S2Forum Maniac
    • Oct 2006
    • 787
    • Country: England

    #1

    Steering Rack Leak

    After parking up yesterday after a rather spirited drive, I could smell what I thought was the clutch and then I could see smoke coming through the bonnet vents.

    A closer inspection showed a leak of hydraulic fluid out of the top plate on top of the steering rack. This had leaked onto the inner CV which had thrown it against the side of the engine block, hence the smoke.

    The two retaining bolts are tight. Is it just a case of the old 'O' rings needing replacing?
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    Steve

    1990 RR 20V
    1982 SWB UR - RS2 Engine

  • mac2226
    S2Forum Extremist
    • Jun 2008
    • 1289
    • Country: United Kingdom

    #2
    It will most likely be the o ring that’s worn Steve

    Comment

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

      #3
      There are two seals, the centre bolt is the pre-load adjuster and there is an o-ring on that. There is a seal under the plate too.
      HTH
      Panthero Coupé quattro 20vt
      Indigo ABY coupé
      Imola B6 S4 Avant

      Comment

      • steverrquattro
        S2Forum Maniac
        • Oct 2006
        • 787
        • Country: England

        #4
        Originally posted by Error404
        There are two seals, the centre bolt is the pre-load adjuster and there is an o-ring on that. There is a seal under the plate too.
        HTH
        I've only looked to get the 25x2.5mm one, which is the one under the plate. It would be a good idea to replace both though.
        Steve

        1990 RR 20V
        1982 SWB UR - RS2 Engine

        Comment

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