Fuel Pump noisey

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

    #1

    Fuel Pump noisey

    I've noticed the fuel pump in my 20v coupe is quite noisey - i can hear it wirring away quite loudly in the back - is that normal or could it be on the way out?

    Cheers
    Alex
    Panthero Coupé quattro 20vt
    Indigo ABY coupé
    Imola B6 S4 Avant
  • newsh
    S2Forum Obsessed
    • Aug 2003
    • 16226
    • Country: United Kingdom

    #2
    Can be caused by a dirty filter, change that first and see if it improves.

    S2 Coupe 3B Project


    Ur quattro restoration

    S2 Avant

    Boost is the new rock and roll!
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    • Acidburn
      S2Forum Obsessed
      • Jun 2007
      • 13459
      • Country: United Kingdom

      #3
      If at worse it is/does go 20v.org say how to change it, its not that hard to change as well.

      Comment

      • Smith_S2
        S2Forum Maniac
        • Feb 2007
        • 634
        • Country: Scotland

        #4
        I use to have a 200 turbo avant, and the fuel pumps was so noisey but it worked fine i tried to clean it out and changed the filter but did nothing it was just a noisey ******! if it ain't broke dont fix it!

        Comment

        • mcandmar
          S2Forum Zealot
          • Apr 2004
          • 5118
          • Country: Ireland

          #5
          Never seen a pump fail but i have replaced a few that got noisey. As the tank gets near empty they tend to get louder.
          91CQ20v - Gone to a new home
          93UR-S4 - The Magic Carpet
          94S2Bus - The Emerald Express

          Comment

          • kninio
            S2Forum Maniac
            • Aug 2004
            • 641
            • Home: Lebanon Current: United States

            #6
            i had same issue in the past , it just make noise but it works fine as well i changed it with brand new one from bosch 100$ or 90$ it was quiet cheap , but noisy doesnt have any other effect except if it lost it pressure.

            Comment

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

              #7
              well i just filled up and its a lot quieter now

              not to self - don't be so pikey and keep more fuel in it
              Panthero Coupé quattro 20vt
              Indigo ABY coupé
              Imola B6 S4 Avant

              Comment

              • Acidburn
                S2Forum Obsessed
                • Jun 2007
                • 13459
                • Country: United Kingdom

                #8
                IIRC because its submerged in the petrol that keeps it cool so that in hot weather it don't overheat. The petrol would also dampen the noises as well

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