whirring noise in cabin, by left foot

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  • willg54
    S2Forum Fiend
    • Jun 2009
    • 2055
    • Country: United Kingdom

    #1

    whirring noise in cabin, by left foot

    I have an intermittent whirring noise down by my left foot when the engine is running. Quite hard to describe. It's there most the time but stops for a few seconds sometimes. Can't find it being linked to anything, nothing seems to start or stop it.

    Any ideas?
    If not ill start pulling bits off to find out!
    Cheers

    Will
    1996 Audi S2 - 295bhp and 326lb/ft - Complete Rebuild Project

    1994 Audi 80 - 2.0 8v (slow but reliable!)
  • K Simmonds
    S2Forum Zealot
    • Dec 2007
    • 7627
    • Country: Wales

    #2
    Does it sound like the source of the noise is in or outside your car?
    1990 B3 2.0 80 quattro.
    1992 C4 2.8 Avant quattro
    1994 MTM RS2.
    1998 B5 TDI quattro Sport.
    2000 B5 TQS.

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    • willg54
      S2Forum Fiend
      • Jun 2009
      • 2055
      • Country: United Kingdom

      #3
      Sounds inside, towards the centre console but not entirely sure. Doesn't seem like the frequency of the noise increases with rpm or anything.
      1996 Audi S2 - 295bhp and 326lb/ft - Complete Rebuild Project

      1994 Audi 80 - 2.0 8v (slow but reliable!)

      Comment

      • Rusty
        Super Moderator
        • Jun 2004
        • 18953
        • Country: United Kingdom

        #4
        Sure it's not just the fuel pump They can be quite noisy, especially if you've no interior
        Cheers'en, AndyC
        1994 ABY Coupe - Projekt Alpinweiss

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        • willg54
          S2Forum Fiend
          • Jun 2009
          • 2055
          • Country: United Kingdom

          #5
          Defo not fuel pump unless its under the dash Haha. It sometimes goes for few seconds then comes back.
          1996 Audi S2 - 295bhp and 326lb/ft - Complete Rebuild Project

          1994 Audi 80 - 2.0 8v (slow but reliable!)

          Comment

          • s20ale
            S2Forum Addict
            • Aug 2004
            • 476
            • Country: England

            #6
            I had a window relay create a buzzing sort of noise, may be worth a look/listen.
            sigpic

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            • s2driveruk
              Super Moderator
              • Jul 2003
              • 12696
              • Country: England

              #7
              yep have something similar, never got to the bottom of it but having said that nothing stoppd working either
              sigpic

              1992 3b S2 Coupe

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              • willg54
                S2Forum Fiend
                • Jun 2009
                • 2055
                • Country: United Kingdom

                #8
                right....it sounds like its related to the steering. when i was sat at the lights i realised if i slightly turned the wheel the noise stops!! only happens when im driving in a straight line with no steering input!

                sounds like static from a speaker or air bubbling under pressure through a pipe....
                1996 Audi S2 - 295bhp and 326lb/ft - Complete Rebuild Project

                1994 Audi 80 - 2.0 8v (slow but reliable!)

                Comment

                • s2driveruk
                  Super Moderator
                  • Jul 2003
                  • 12696
                  • Country: England

                  #9
                  check you havent dislodged the rubber boot which is on the end of the column going through the firewall...? Definately hear a bit more of anything if thats open and probably a small draft too
                  sigpic

                  1992 3b S2 Coupe

                  Comment

                  • willg54
                    S2Forum Fiend
                    • Jun 2009
                    • 2055
                    • Country: United Kingdom

                    #10
                    whats the easiest way of seeing/getting to said bung? driving to uni on tuesday so can get on the ramps too! oh the luxuries oh being 'in' with the lab staff!
                    1996 Audi S2 - 295bhp and 326lb/ft - Complete Rebuild Project

                    1994 Audi 80 - 2.0 8v (slow but reliable!)

                    Comment

                    • s2driveruk
                      Super Moderator
                      • Jul 2003
                      • 12696
                      • Country: England

                      #11
                      stuck your head in the footwell, follow the column down and you'll see it, its a pretty big bung and should push back into place...
                      sigpic

                      1992 3b S2 Coupe

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                      • Dan
                        S2Forum Extremist
                        • Jun 2008
                        • 1242
                        • Country: United Kingdom

                        #12
                        Originally posted by s2driveruk
                        stuck your head in the footwell
                        ...perferably not while driving, one might add.
                        1993 ABY Coupe | BMW R1200 GS
                        A6 3.0 TDI Quattro (aka Sonic's 'ring support/cargo vehicle )

                        Comment

                        • s2driveruk
                          Super Moderator
                          • Jul 2003
                          • 12696
                          • Country: England

                          #13
                          if you can get your head down there while driving you should be in the circus....i'd pay to see that
                          sigpic

                          1992 3b S2 Coupe

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                          • willg54
                            S2Forum Fiend
                            • Jun 2009
                            • 2055
                            • Country: United Kingdom

                            #14
                            haha im defo not a 'carnie'...ill try it parked up first! cheers, i'll let you know if this silences it! doesnt feel like the steering is struggling or leaking anywhere that i know of!
                            1996 Audi S2 - 295bhp and 326lb/ft - Complete Rebuild Project

                            1994 Audi 80 - 2.0 8v (slow but reliable!)

                            Comment

                            • 5banger
                              S2Forum Hobbyist
                              • Aug 2009
                              • 19
                              • Country: United Kingdom

                              #15
                              not abs pump? is on that side.

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