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The heck is this noise

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Old 09-23-2013, 09:44 AM
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Default The heck is this noise

Stock longblock LS2 with 98k.

Just noticed this noise today, seems to be coming from the passenger side near the front of the manifold. It is constant with the engine speed, but doesn't really sound like rod knock, piston slap or lifter tick. It's a deep hollow sound and all those, from past experience, have a very distinct clack or ping.

Old 09-23-2013, 09:56 AM
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Your video is set to private
Old 09-23-2013, 10:06 AM
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Whoops, fixed.
Old 09-23-2013, 10:11 AM
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That does sound different. It almost sounds like something is resonating in there.
Old 09-23-2013, 09:53 PM
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Yer kidding right....how could anyone possibly help you with a 15 second video??? I mean really at least make a decent length video with some info on where its coming from. Top or bottom etc..........sounds like something in the flywheel area to me but geez in 15 seconds I can barely fart.



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