I have a 2.5 it seems to have a block somewhere I believe. I started it after about 15 minutes I noticed coolant spraying out the side of the intake manifold (no its not the gasket its the manifold itself). I am going to get a new one in the morning what could be the the cause of this problem. The car has been sitting a long time.

No Flow - check the coolant tubes under the car - usually are crushed right where they turn up to go to motor on each side. Just ahead of the rear wheel wells. Manifold may be cracked?

I replaced the pipes under the car the intake does have a pinhole in it that is spraying coolant

update i took off my old intake manifold and the tube that goes into it was almost clogged solid i am putting the new intake manifold on tomorrow and hoping that i solved the problem