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Whatzit? 2011 CTT..

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Old 11-12-2017, 01:23 PM
  #16  
deilenberger
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Originally Posted by DaVinchy Vol
2011 ctt here

thank you for the thread, it eased my mind. Im currently in the midst of a cross country trip and started noticing a weird tapping sound in cabin at idle>1500 rpm. After u rev past 1500, the sound goes away, once idle settles, the sound comes back... was kind of freaking out.

up the volume. After i rev it, ull hear tapping come back after it settles at idle

https://youtu.be/LH3eGOuNFOM
It must be me.. still can't hear it. You can feel it by just putting a finger on the check valve when it's clicking away. I'm deaf enough that I hear nothing in the cabin. Anything I would hear the Burmeiser drowns out..
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Old 11-13-2017, 08:46 PM
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osunick
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Since it's not tied to engine rpms, I'm not too stressed. Mine does it too.
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Old 11-17-2017, 06:32 PM
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sjg1138
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Can confirm that my S makes that sound as well.
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Old 11-17-2017, 08:51 PM
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deilenberger
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I think I see a market for a product.. a little muffler-wrap for the noisy check valve.. Have to see what I have in the garage.
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Old 11-27-2017, 02:27 AM
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Originally Posted by deilenberger
I think I see a market for a product.. a little muffler-wrap for the noisy check valve.. Have to see what I have in the garage.
I was just thinking of that as i was going through the thread
Looking to get 2013 and up Turbo and i'm glad i found this thread as this would annoy the living hek out of me.
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Old 11-27-2017, 09:11 AM
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My FJ Cruiser does this too. Well known to be emissions related, some people just remove it. I have learned to not hear it.

John
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