I replaced the radiator in my 92 all went well but now it wont circulate hot on top cold on return. got any ideas how to get it to circulate...

 

Did you bleed all the air out?

 

No i didnt is there a bleeder valve

 

Yes there should be a bleeder screw on top of the thermostat housing..
If not run it with the cap off and you will see the bubbles(air) coming up to the surface. Also squeeze the lower rad hose but be careful not to lose a finger or two in the fan

 

Cool thanks ill give it a try