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Whistle noise after cold start 4GTS 992

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Old 09-22-2023, 02:22 AM
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Birkinjay
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Default Whistle noise after cold start 4GTS 992

Hello all, I just had my car for a week and now I hear a whistle noise or kind of bird noise (only one time) after a cold start. Sounds like valve or something closes after the ticking noise has gone (after engine warmed up). You can hear it in my video at second 13.

Is it normal? I never notice it in my 991.2 c4s

P.S. I am not concerning ticking noise



Last edited by Birkinjay; 09-22-2023 at 03:11 AM.
Old 09-22-2023, 02:25 AM
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look at the clicking noise thread below....I think it's all connected
Old 09-22-2023, 02:27 AM
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Originally Posted by Autobacs
look at the clicking noise thread below....I think it's all connected
hi where is it?
Old 09-22-2023, 02:29 AM
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Chirp chirp
Old 09-22-2023, 02:30 AM
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Originally Posted by Autobacs
oh i read through that thread. Not my noise thank you



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