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whining noise

  1. Audio, Video, Navigation & Alarms
    First off I have the stock Shaker 500 sound system with no aftermarket modifications nor do I plan to do any. When I hit the power button on the head unit to turn it on there is a screeching/whining noise emanating from the speakers/subs. It isn't always from the same speakers/subs. The noise...
  2. 4.6L Talk
    alright i got the stock Mach audio system in a 02 gt. There has always been a whining noise but barley noticable. recently it got very bad so i decided to try and fix it. Heres what i found out- *noise is only there when the car is on, with the radio ON, the volume can be turned all the way...
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