Water in Oil

[makomark]

If you want to isolate the exhaust manifolds, remove their hoses at the T-stat... Then just take a hose and connect to two outlets together...

 

[Tclark]

If you want to isolate the exhaust manifolds, remove their hoses at the T-stat... Then just take a hose and connect to two outlets together...

Thats a good idea.... still got recirc and raw water in

 

[makomark]

Thats a good idea.... still got recirc and raw water in

You want to plug the recirculation an raw water in hoses?

 

[Tclark]

You want to plug the recirculation an raw water in hoses?

I want to test the block for internal crack...Blow 15psi into temp sensor port on thermostat housing. So I want the entire stat housing plugged except the temp sensor port..PS..The boat is still in the water in my slip

 

[louc]

Smoke machines are very useful; I’ve fixed a couple of check engine light issues on my Jeeps with it but yea it could also be used for this problem…

 

[makomark]

Leave the recirculation hose connected ...measure the hose nipple for the raw water inlet, gat a 3" piece of reinforced hose, and then plug the open end...you can use a copper cap or a pvc cap and a clamp..