• Need help identifying a noise
  • Need help identifying a noise
  • Need help identifying a noise
  • Need help identifying a noise

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  1. #1
    New Member champion56's Avatar
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    Sep 2017
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    2016 Racing Yellow Z06
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    Default ***problem fixed * ***Need help identifying a noise

    I have a 2016 Z06 with 11,000 miles on it. When I'm cruising around 65-68 mph down the highway I hear a noise that sounds like
    it's coming from the engine area. At first I thought it was a spark knock but realized that under a pull it disappeared. It doesn't matter
    what mode the car is in and if the cruise control is in use. When I hear it if I lightly touch the accelerator the sound goes away. If I
    continue to cruise the sound comes and goes and no particular pattern. This is the first supercharged engine I have owned and didn't
    know if this was associated with it.
    Thanks for your help.

    ************ The supercharger idler pulley and belt was the issue....they located a bulletin stating that this noise could be repaired
    by changing both. Put several miles on the car this weekend without hearing anything....easy fix *******
    Last edited by champion56; 06-25-18 at 11:31 AM. Reason: question answered

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