Heater Cores?

[ImperialMCMLXII@xxxxxxx]

Hi Ken & gang,

Don't rule out the Heater Control Valve (HCV) as the culprit. I pulled the heater core and had it pressure tested to 30 psi and no leaks. Only then I knew that the leak was the HCV.  If the '66 uses the same as the '62. it's a Ranco H-16, and there are several sources that rebuild them. (check the Imperial Website or the IML/OIC archives)

Good luck

Jay Mc Kee
1962 Crown Southampton 4-door

>    On my 66 Imperial my I am leaking antifreeze in my passenger floorboard.  
> I changed what appears to be the front heater core.  Are there two heater 
> cores?  One for the front air and one for the rear air set up?  Thanks for 
> any help.
>
>
> Ken
> 66 Crown Coupe