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whinning noise through speakers

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    #1

    whinning noise through speakers

    i hooked up a system hear a whinning noise while driving gets louder when going faster can someone help its annoying:angry
    ~PANAMA~
    Tags: None
    #2
    Its alternator noise. Do you have an amplifier hooked up in your car?

    Comment

      #3
      check your grounds on your AMP
      (pretty sure you've installed one)


      Ride: 2002 Lexus IS300

      Comment

        #4
        X2 check the grounds. Poor grounds often cause alternator whine.
        The ground should be on clean steel (paint sanded off) and on a suitable part of the body. Then paint over the ground once it has been connected to prevent rust


        Car Safety / General Servicing Checks --------Basic suspension checks

        My 5.7 LS1 Holden Ute

        A "Finished" project car is never finished until its been sold.

        If at first you don't succeed, Try again. Don't give up too easily, persistance pays off in the end.

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          #5
          make sure the RCA's are ran on the oppisite side of the power cable for the amp, and if the above suggestion for the ground cable is fine, check your amp itself, then the stereo itself. I mean replace them with something else. I don't have many posts, but I am 30, and a reputed bass head. All of these suggestions are problems I have had.
          F22a1, T3/T4 turbo, Greddy Type RS BOV on left-over AEM CAI piping, Turbo XS manual boost controller, PHAT intercooler, Crzy tuning, Walbro fuel pump, AEM FPR/fuel rail/pulleys/cam gear, Gude cam and throttle body, MSD ignition/cap/coil, NGK wires and Iridium plugs, Fidanza flywheel, ACT clutch, Nuespeed short shifter

          9 lbs on stock internals (for 10 min)
          16.2 1/4 mile with basics
          ??.? 1/4 mile with turbo
          139 hp with all bolt-ons
          ??? hp with turbo

          STAY TUNED

          Comment

            #6
            yea ground wire if not hooked up correctly will cause alot of noise

            Comment

              #7
              Originally posted by carbonaccord69 View Post
              make sure the RCA's are ran on the oppisite side of the power cable for the amp, and if the above suggestion for the ground cable is fine, check your amp itself, then the stereo itself. I mean replace them with something else. I don't have many posts, but I am 30, and a reputed bass head. All of these suggestions are problems I have had.



              Try connecting a "Ground loop isolator" ..Works great and super easy to install. you can get one at radio shack or audio store.



              their like 5-10 bucks.

              all you have to do is connect the rca's into the isolator right before the amp.


              You can also get this kind of interference when you run your main power wire to your amp from the battery on the same side as the RCA cables as stated by the quote. I myself had an issue with my fuses popping on my amp, I re-routed the cables and sanded and re-grounded the wires, and problem solved.

              Good luck
              Patiently Waiting.


              MRT

              Comment

                #8
                get a 1-2 farad capacitor......it will clean up your grounds......and balance your bass so you always hit deep on your stock car.....

                How many of these ground noise thread are there?

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