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No Heat


95gp

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I've got no heat in my 95 Grand Prix with the 3100. So far we've replaced the heater core and made sure all of the doors are opening and closing. The only thing I can think of is we have the hoses messed up. I need to know which pipe on the heater core on the firewall is the feed and which one is the return. The feed for the heater core comes from the black pipe that comes off the water pump housing right??

 

 

Thanks

Mike

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Cruise works. Thermostat has been replaced and it seems to work. Car runs right were it should at about 190. This thing has got me stumped. I had the heater core lines off and blew air through them. Some of the Bars Stop Leak that I had before came out. Now I know I'm getting flow through the heater core, but maybe it's still plugged?? The heat got hotter after doing this.

 

 

Thanks

Mike

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