How do you replace the lower intake manifold gasket in a 99 Chevy Venture?
there is no lower intake gasket, only a front and rear gasket
It should take about an hour to change the intake manifold gasket. This part can be replaced by taking off the intake manifold cover, cleaning the old gasket off and sealing a new gasket in the space and tightening the bolts. When other things are in the way, like the alternator, it will take longer.
Where could engine coolant be leaking from on rear topside of engine on a 1998 350vortec it pours coolant out but can't see where from?
It is common for the intake manifold gasket to leak antifreeze from the corners of the intake. Need to replace intake gasket. Be sure to look closely at the intake were the gasket seals against it for pitts in the intake. There is a heater hose that goes into the intake on right rear corner in the back, but uo on top of intake. check closely. It is common for the intake manifold gasket to…