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  1. T

    Audi A3 1.5 TFSI S-tronic cold start noise

    Your light acceleration noise comes from the resonation from the bottom cover of the car, it covers almost the entire body. Just knock it around, you will hear it. I have bent it down with my finger by 1 mm around the exhaust, and the acceleration noise stopped. When you change the wheels...
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    Audi A3 1.5 TFSI S-tronic cold start noise

    Thanks NHN and pburv for your reply. I don't know pburv, and I am sorry for your trouble. I might be covered by the following statement. Audi has stated: "The catalyst heating up process causes the engine to run unequal, for this reason it resonates the turbo adjusting linkage. It does not...
  3. T

    Audi A3 1.5 TFSI S-tronic cold start noise

    I am thinking the same. It might be a cheap fix for now, and a major issue later. Thanks for the reply.
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    Audi A3 1.5 TFSI S-tronic cold start noise

    Hi Everyone! I have an issue what Audi Service seems to be unable to fix. I have a very strange noise coming from my car at cold start, for a few disturbing seconds, then it goes away. This happens almost every time I start the car, even after 15 minute rest. I have attached a google drive...