Matt; It's simple, if hot water is going thru the Core, you gotta get heat. If the car is hot, make sure the valve is opening, work the lever by hand. After cooling down, unhook both hoses. Use a garden hose to put water in the inlet of the core. See if you indeed have full flow thru it. Water should come out as fast as you are putting it in. Full flow? Then bypass the Heater Valve. Unhook the inlet hose from the valve and hook it direct to the Heater Core. Since it's in your hand, look thru the valve and make sure it's really opening. Warm up the car, check the feel of the hose going in to be sure it's hot. If not, you don't have flow from the engine. If so, you now have hot water going into the heater core , and have eliminated the Valve. See if you have heat now, if so the valve isn't opening. Good Luck, Ray On Jan 20, 2006, at 8:01 PM, Matt Allyn wrote: > New heater control valve. > Good heater core. > No heat blows in. Just cool air. > Thoughts? > 1962 300... > > Thanks! > > > Matt Allyn > Exec. in Charge of Prod. > Granada America > 323-785-2129 office > 323-785-2151 fax > 562-533-2551 cell > > > To send a message to this group, send an email to: > Chrysler300@xxxxxxxxxxxxxxx > > For list server instructions, go to > http://www.chrysler300club.com/yahoolist/inst.htm > > > > YAHOO! GROUPS LINKS > > > â ÂVisit your group "Chrysler300" on the web. > Â > â ÂTo unsubscribe from this group, send an email to: > ÂChrysler300-unsubscribe@xxxxxxxxxxxxxxx > Â > â ÂYour use of Yahoo! Groups is subject to the Yahoo! Terms of > Service. > > > > [Non-text portions of this message have been removed] To send a message to this group, send an email to: Chrysler300@xxxxxxxxxxxxxxx For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Chrysler300/ <*> To unsubscribe from this group, send an email to: Chrysler300-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/