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strange whistling noise from s3 engine bay

gaz24s3 Jan 8, 2014

  1. gaz24s3

    gaz24s3 Member

    Hi folks, ive got a strange whistling sound coming from what sounds like my engine bay. its a s3 running on a revo stage 2+ map, the sound happens when accelerating hard to 70ish , then stays there until i slow down to about 25 mph.. any ideas guys??

    cheers Gaz

    audi s3 whistling engine noise?? - YouTube

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