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Old 01-07-2015, 12:49 PM   #3
67ChevyRedneck
Hittin E-Z Street on Mud Tires
 
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Join Date: Nov 2004
Location: Greenville, SC
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Re: Vintage Air /No Heat

Do you know if your system is electronic or cable operated? The first thing I would check would be the valve on the heater hose, look at it's position when it's "off", then look at it again when it's "on" to see if it has moved (opened.) If both hoses are hot to the touch, that tells me it's open and your heater core is not plugged, so that is likely not the problem.

Also, is the truck up to temp when you say you have "no heat." It takes a loooong time for my truck to warm up in the winter (4 core radiator), so it takes a long time before I have heat, but once the truck is up to temp, my VA systems kicks out very hot air.
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