intake manifold gasket help on 2001 Buick Century

i own a 2001 buick century custom and when i drive it its ok till its gets hot then its stays hot and will only let me go to about 25 to 30 mph and when i looked under my hood i saw a leak of some water slightly spiting out right under my intake manifold do i need a new intake manifold gasket or do i need new head gaskets cause my car still starts and still has power when i step on the gas any one have any thoughts they could share would help out alot

Asked by for the 2001 Buick Century
1 answer
Make sure the oil is not milky. If it's OK, just get the intake manifold replaced. There are improved gaskets available.

Zee