Random squeal

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Jun 28, 2012 | 02:15 PM

#51

Chevy101

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2nd Gear member

Joined: Jun 2008

Posts: 330

From: Long Island, NY

Now I'm told the tranny ship that looked at it says the PCV system it clogged and the noise is being made by air being sucked through the rear main seal. Would that be plausible?*

Jun 29, 2012 | 01:22 PM

#52

Chevy101

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Posts: 330

From: Long Island, NY

Ok I'm told it defiantly the PCV. When I changed the valve I didn't put a new gasket on it. Could that cause the sound

Jul 25, 2012 | 05:08 PM

#53

Chevy101

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Posts: 330

From: Long Island, NY

Turns out the excessive vacuum in my cars engine was due to the upper intake gasket being sucked in to one of the intake ports

Jul 25, 2012 | 08:18 PM

#54

craby

April 2011 ROTM

Joined: Mar 2009

Posts: 22,007

From: Tokeland, Washington

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kool, good to hear, hope you changed both upper and lower while you had things apart.

Jul 26, 2012 | 05:33 AM

#55

Chevy101

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2nd Gear member

Joined: Jun 2008

Posts: 330

From: Long Island, NY

Yep replaced them with the metal gaskets.

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