Brake master or servo problem

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  • audi660
    S2Forum Enthusiast
    • Jan 2005
    • 162
    • Country: South Africa

    #1

    Brake master or servo problem

    When I start my automatic urs6 it immediately leaks red fluid at the back close to the firewall. It's not brake fluid, sure it's power steering fluid as the power steering reservoir is full of what looks to be ATF. Any ideas to resolve this issue?
    [SIGPIC]1997 Ur-S6 SMS Revo S
  • Tractor Dave
    S2Forum Zealot
    • Dec 2017
    • 5983
    • Country: Wales

    #2
    These cars have quite an unusual brake system where brakes are boosted by the pas pump rather than a vacuum servo. The high pressure pas fluid is fed to the brake booster which is behind the brake master cylinder. You will need to replace or repair the brake booster. As previously mentioned in your other thread, it should be green mineral hydraulic fluid in your car. The red atf fluid destroys the type of rubber seals fitted on these cars.
    Nothelle S2 Avant
    Black Ur project
    Silver Rs2 Project gone
    Ocianic Ur project gone
    S2 Coupe project gone
    Urs6 plus project gone

    Comment

    • Tractor Dave
      S2Forum Zealot
      • Dec 2017
      • 5983
      • Country: Wales

      #3
      You will need something like this. I suggest you check your part number before you buy.
      https://www.ebay.co.uk/itm/303746681...Bk9SR-KC67noZA
      Nothelle S2 Avant
      Black Ur project
      Silver Rs2 Project gone
      Ocianic Ur project gone
      S2 Coupe project gone
      Urs6 plus project gone

      Comment

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