auxiliary pump

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  • wastegates
    S2Forum Addict
    • Dec 2004
    • 351
    • Country: Spain

    #1

    auxiliary pump

    Hello
    this week to disassemble the auxiliary water pump and was bound tightly.
    Is important this pump?
    Somebody knows that fuse it controls it?
    I put a Bypass to him to be able to work.
    A greeting and thanks .
    Attached Files
    Last edited by wastegates; 15 April 2006, 08:46.
    Charles

    Audi S2 Coupe ABY 1994
    Barcelona
  • iain1067
    S2Forum Maniac
    • Mar 2005
    • 984
    • Country: United Kingdom

    #2
    Yes it is imortant, it's part of the after run cooling system,

    Comment

    • A80Avant
      S2Forum Obsessed
      • Sep 2005
      • 10873
      • Country: Greece

      #3
      i would also like to ask of the afterrun pump.
      when is this pump supposed to start working?How long after you have removed the key from the ignition?
      What temperature should the car had to be running in order for the aux pump to trigger the temp into working?

      sometimes after a long trip,where my engine temp never reaches 90deg and i shut off the engine,the aux pump never comes in.is this normal?
      thanks
      Vasilis

      Comment

      • GlynRS2
        S2Forum Addict
        • Dec 2003
        • 307

        #4
        Vasilis,
        Mine used to do the same. Then the pump started to leak small amounts of coolant as the internal seals had gone. So I replaced the pump and now it does occasionally come on after a long hot run. So I guess the pump must have been seized before. This might be worth checking on yours.
        Glyn

        Ex-Polar Silver RS2
        Sprint Blue RS4 - new toy :mischeif:

        Comment

        • A80Avant
          S2Forum Obsessed
          • Sep 2005
          • 10873
          • Country: Greece

          #5
          i guess so,cause the last time the car was at the garage i told them to replace the certain fuse that usually burns and prohibits the pump to work,so since i havent seen it work now again,i guess it needs replacement.Anyone knows the cost?

          Comment

          • wastegates
            S2Forum Addict
            • Dec 2004
            • 351
            • Country: Spain

            #6
            Fuse number, pump auxiliary water ?????
            Charles

            Audi S2 Coupe ABY 1994
            Barcelona

            Comment

            • A80Avant
              S2Forum Obsessed
              • Sep 2005
              • 10873
              • Country: Greece

              #7
              i dont remember the fuse,but the part number for the pump is:
              034965561C

              Comment

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