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Yes it does.
to replace the intake gasket would be about 4 hours labor. parts would run about $50
The gasket set is $55.00 The labor is $250.00
Your intake manifold gasket needs to be replaced.
Intake manifold gasket
need to replace the intake manifold gasket
i had this problem the intake manifol gasket is blowed
here is a link to a how to thread that will have what you need. http://helpwrench.com/forums/showthread.php?6-4.3-5.0-5.7-Vortec-Intake-gasket-replacement-guide-pictures-directions-and-pic
Replacement of the gasket(s), an oil change and cooling system flush to get rid of all that confounded Dexcool, replacement of the coolant to the old fashioned green stuff... and a for sale sign. Then take what money you get from the sale and put it towards a different car not made by GM.
In short, Yes. Chevy made their gaskets a certain way to work with their coolants. Others tend to corrode the gasket prematurely.
Heater return pipe or hose, leaking intake manafold gasket.
If you have coolant on the top of the engine it could be a leaky thermostat housing or a leaking intake gasket.