Im in the process of changing the intake gaskets on a 04 grand prix with this engine because of this common problem gm sucks
The oil came up threw the lower intake bolt threads just put some med. Blue loc tit on all the lower and upper intake bolts keeps it from doing that.. same flaw the 350 small block has med. Blue Loc tit for the win lol
The oil come up threw the lower intake bolt threads just put some med. Blue loc tit on all the lower and upper intake bolts keeps it from doing that
Lower intake gaskets came plastic soon yo coolant will leak and oil might mix also switch them to fel pro metal gaskets
design flaw
Looks like a basic gravity issue. Maybe a design flaw?
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Im in the process of changing the intake gaskets on a 04 grand prix with this engine because of this common problem gm sucks
The oil came up threw the lower intake bolt threads just put some med. Blue loc tit on all the lower and upper intake bolts keeps it from doing that.. same flaw the 350 small block has med. Blue Loc tit for the win lol
The oil come up threw the lower intake bolt threads just put some med. Blue loc tit on all the lower and upper intake bolts keeps it from doing that
Lower intake gaskets came plastic soon yo coolant will leak and oil might mix also switch them to fel pro metal gaskets
design flaw
Looks like a basic gravity issue. Maybe a design flaw?