1997 Pontiac Grand Prix-3800 Stage II Engine
 

Help!!! Lost Anti-Freeze,The engine got hot,added more dex-cool,and now as I go down the road,I have what looks like Steam,coming out the Tailpipe's ! Is it Head Gaskets ? Did a Compression test-About 180 PSI on 5 Cylinders,But Cylinder Number #5 - Had 160 PSI,Also Anti-Freeze came out of #5 Cylinder,as Soon as we turned it over ! Could it be Intake Manifold Gaskets ? Sure wish some-one could point me in the right direction-Thanks-bebop1956