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    fuel pump noise?

    the fuel pump on my car is very loud and i was wondering if this is normal. i just put the motor in the car and this is my first time driving an m42 car.

    #2
    You shouldn't be able to hear it over the engine I would say. A loud pump is indication that it is going out.

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      #3
      Or that the fuel filter needs to be changed.

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        #4
        im changing the fuel filter tonight. hopefully that fixes it. does anyone know which relay is the fuel pump relay?

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          #5
          Fuse 11 is the fuel pump I do believe

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            #6
            Originally posted by NitroRustlerDriver View Post
            You shouldn't be able to hear it over the engine I would say. A loud pump is indication that it is going out.
            Agreed! A loud pump is one that is having to work too hard (clogged filter or obstructed fuel lines) or a dying pump. But do check the tank for rust as a rusty tank will kill a new pump pretty quickly.
            The car makes it possible, but the driver makes it happen.
            Jim Levie, Huntsville, AL

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              #7
              ughh i sure hope its not that. its my daily lol. whats the easiet way to check?

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                #8
                when it does go out get a TRE pump. there cheap and they are fkin awesome

                Turbo M42 Build Thread :Here
                Ig:ryno_pzk
                I like the tuna here.
                Originally posted by lambo
                Buttchug. The official poster child of r3v.

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                  #9
                  Chug, how much modification was necessary to make the TRE fit and what did you do to terminate the wires to the factory plug?
                  what you did to this car is like getting a supermodel naked and willing to do anything you please. now here you are faced with ths once in a lifetime opportunity and then you squander it by making her fuck you in the butt with a 24" strap on. you are a sad, silly little boy.

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                    #10
                    Originally posted by twistednut View Post
                    Chug, how much modification was necessary to make the TRE fit and what did you do to terminate the wires to the factory plug?

                    the TRE unit installs just like the OEM bosch style does. it comes with a harness adapter and all you have to do is splice in two wires, a hot and a ground. its cake, and the pump comes with connectors you need

                    Turbo M42 Build Thread :Here
                    Ig:ryno_pzk
                    I like the tuna here.
                    Originally posted by lambo
                    Buttchug. The official poster child of r3v.

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                      #11
                      yup its cake to do im running one in my alpine car
                      Originally posted by bmwm42
                      PNW vulture pm me for parts
                      Strategic nw e30 command

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                        #12
                        yeah i think thats what im going to do. i like the idea of having higher flow rates.

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