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A4 avant b6 1.8T raspy/springy/frog-ish sound from engine?

jake davis Apr 3, 2020

  1. jake davis

    jake davis New Member

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    Hey Guys.
    Complete newbie here, have this very strange sound coming from my audi, I'm thinking maybe a CAT heat-shield or an exhaust heat- shield?? it happens around the 2000 rpm range, any suggestions would be very appreciated.
    Thanks


    short clip, 20s is the best example.
     
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  3. stevey83

    stevey83 Active Member

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    Is it the wooshing noise?
     
  4. jake davis

    jake davis New Member

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    Yea maybe 'wooshing' is a better adjective but the turbo flutters, its more 'clatter' in person, any ideas?
     
  5. stevey83

    stevey83 Active Member

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    Sounds like a boost leak to me.
     
    FrancoisZA likes this.

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