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Rough idle

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Old

Nov 18, 2013 | 10:11 PM

#1

stubone

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Instructor

Joined: Jul 2005

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Rough idle

Upon cold start up as I sit in garage it will
Idle between 600-700 fluctuating a good amount in between there and causing te car to shake and vibrate some. More that I would think. Anyone else experiencing this ??

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Old

Nov 18, 2013 | 10:40 PM

#2

v26278

Melting Slicks

Joined: Sep 2011

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From: Vancouver Island

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I can't say whether that's normal, but I hope it is. I would be happy with what you have described.

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Old

Nov 18, 2013 | 10:46 PM

#3

rcallen484

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Joined: Dec 2011

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Quote:

Originally Posted by v26278

I can't say whether that's normal, but I hope it is. I would be happy with what you have described.

Yep, a pretty common question concerning the LS3 over in the C6 Forum. 430-436 HP and now 455-460 HP should have an ever-so-slight rumble at idle.

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