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Thread: Strange Noise When Accelerating

  1. Default Strange Noise When Accelerating

    Hi Guys,

    Just wondering if any of yous out there can help me, last year when i had my boost control solenoid replaced the car seems make a strange fluttering noise when im accelerating. It happens on every gear but seems to go away when im just maintaining speed. Car drives fine but the noise is quite annoying.

  2. #2

    Default

    Stock ebcs? Since I installed a 3 port, I can hear like a chirping which gets faster and louder as boost builds. I think it is the EBCS venting air to close the wastegate.

  3. #3
    Join Date
    Apr 2010
    Location
    Canberra
    Posts
    9,459

    Default

    Also, is it installed on the firewall?

  4. #4

    Default

    Mine does this too after cobb 3 port. Seems normal to me...

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