Hey i have a 91 honda accord I changed the thermostat an the radiator cap. it still has pressure on the holes. An started to run hot. when I trun off. it cool off but it makes a click noise. Whts that QUOTE=-Gary-;26923509]Sounds like you have a leaking headgasket.

What PSi is your radiator cap rated at? That should be the thiong that releases the energy before your hose gives way.

Do you have radiator fluid or just water?[/QUOTE]

 

Say what???? 94

 

I'm with you.
Dunno exactly what you're asking bro.
Honda's radiator cap is usually rated 1.1 bar on the cap itself or 16psi
Your coolant mixture should be 50/50 but they should be already pre-mix these days if you're in the US.